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            27.94% 
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        "+" will search X and Y.
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            Updated Nov 01, 2025
            
  
    
  
    
    
    
     Values for auctions have been converted to USD using conversion rates from the actual date of the auction.
  
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| IPP34 in Square (IPP34) by Tsugumitsu Noji / Naoyuki (Osho) Iwase | 2025-Aug-29 | $30.00 | 1 | 
                        
  
    
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                         IPP34 in Square (IPP34) by Tsugumitsu Noji / Naoyuki (Osho) Iwase 
                        
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                    Aug 29 2025  | 
                    
                         $30.00 
                        1 bids 
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| The Elusive Square (IPP23) by ?? / Laser Perfect | 2025-Aug-29 | $40.00 | 1 | 
                        
  
    
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                         The Elusive Square (IPP23) by ?? / Laser Perfect 
                        
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                    Aug 29 2025  | 
                    
                         $40.00 
                        1 bids 
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| Square Dissection (IPP34) by Nick Baxter | 2025-Aug-26 | $45.00 | 5 | 
                        
  
    
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                         Square Dissection (IPP34) by Nick Baxter 
                        
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                    Aug 26 2025  | 
                    
                         $45.00 
                        5 bids 
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| Cubic Matters (aka Geomagic Square) (IPP34) by Lee Sallows / Yee-Dian Lee | 2025-Aug-24 | $20.00 | 1 | 
                        
  
    
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                         Cubic Matters (aka Geomagic Square) (IPP34) by Lee Sallows / Yee-Dian Lee 
                        
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                    Aug 24 2025  | 
                    
                         $20.00 
                        1 bids 
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| Square Burr 2-Tone by B&P | 2025-Aug-10 | $32.00 | 7 | 
                        
  
    
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                         Square Burr 2-Tone by B&P 
                        
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                    Aug 10 2025  | 
                    
                         $32.00 
                        7 bids 
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| Square Headed Burr, by Junichi Yananose | 2025-Apr-10 | $75.00 | 9 | 
                        
  
    
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                         Square Headed Burr, by Junichi Yananose 
                        
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                    Apr 10 2025  | 
                    
                         $75.00 
                        9 bids 
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| Square Dissection by Nick Baxter | 2025-Mar-30 | $103.00 | 9 | 
                        
  
    
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                         Square Dissection by Nick Baxter 
                        
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                    Mar 30 2025  | 
                    
                         $103.00 
                        9 bids 
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| Magic Square by Niek Neuwahl | 2025-Mar-22 | $57.00 | 12 | 
                        
  
    
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                         Magic Square by Niek Neuwahl 
                        
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                    Mar 22 2025  | 
                    
                         $57.00 
                        12 bids 
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| Circles and Squares by Tom Lensch | 2025-Jan-24 | $63.02 | 1 | 
                        
  
    
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                         Circles and Squares by Tom Lensch 
                        
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                    Jan 24 2025  | 
                    
                         $63.02 
                        1 bids 
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| Kamei Square Box by Bits and Pieces | 2024-Aug-10 | $109.22 | 1 | 
                        
  
    
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                         Kamei Square Box by Bits and Pieces 
                        
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                    Aug 10 2024  | 
                    
                         $109.22 
                        1 bids 
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| Take 10 - Round and Square - by Osho - Made by NYD | 2024-May-15 | $30.00 | 5 | 
                        
  
    
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                         Take 10 - Round and Square - by Osho - Made by NYD 
                        
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                    May 15 2024  | 
                    
                         $30.00 
                        5 bids 
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| Circles & Squares by Tom Lensch | 2023-May-29 | $100.00 | 1 | 
                        
  
    
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                         Circles & Squares by Tom Lensch 
                        
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                    May 29 2023  | 
                    
                         $100.00 
                        1 bids 
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| Circle and Square by Kohno - IPP 2016 Kyoto | 2023-Apr-01 | $29.00 | 6 | 
                        
  
    
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                         Circle and Square by Kohno - IPP 2016 Kyoto 
                        
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                    Apr 01 2023  | 
                    
                         $29.00 
                        6 bids 
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| Integers in Square by Koichi Miura | 2023-Feb-23 | $75.28 | 9 | 
                        
  
    
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                    Integers in Square | 
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                         Integers in Square by Koichi Miura 
                        
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                    Feb 23 2023  | 
                    
                         $75.28 
                        9 bids 
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| TrisquareEnigma by William Waite, IPP23 Exchange Puzzle (Chicago, 2003) | 2022-Dec-17 | $36.00 | 4 | 
                        
  
    
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                         TrisquareEnigma by William Waite, IPP23 Exchange Puzzle (Chicago, 2003) 
                        
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                    Dec 17 2022  | 
                    
                         $36.00 
                        4 bids 
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| Square Dance exchange puzzle by Derrick Schneider, production assistance by George Miller, Hans Hansen, Melissa Weiner | 2022-Dec-14 | $20.00 | 1 | 
                        
  
    
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                         Square Dance exchange puzzle by Derrick Schneider, production assistance by George Miller, Hans Hansen, Melissa Weiner 
                        
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                    Dec 14 2022  | 
                    
                         $20.00 
                        1 bids 
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| Unfitable Square by Vladimir Krasnoukhov, IPP24 | 2022-Dec-13 | $25.00 | 2 | 
                        
  
    
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                         Unfitable Square by Vladimir Krasnoukhov, IPP24 
                        
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                    Dec 13 2022  | 
                    
                         $25.00 
                        2 bids 
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| The Danish Squares by Frank Karrenbeld, IPP25 2005 | 2022-Nov-17 | $57.00 | 8 | 
                        
  
    
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                         The Danish Squares by Frank Karrenbeld, IPP25 2005 
                        
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                    Nov 17 2022  | 
                    
                         $57.00 
                        8 bids 
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| Squared Square by Norman Diamond and Zaida G del Rosario, IPP21 2001 | 2022-Nov-17 | $69.00 | 11 | 
                        
  
    
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                         Squared Square by Norman Diamond and Zaida G del Rosario, IPP21 2001 
                        
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                    Nov 17 2022  | 
                    
                         $69.00 
                        11 bids 
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| Unfair Square (STC-263) designed by Stewart T. Coffin | 2022-Nov-12 | $15.00 | 3 | 
                        
  
    
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                         Unfair Square (STC-263) designed by Stewart T. Coffin 
                        
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                    Nov 12 2022  | 
                    
                         $15.00 
                        3 bids 
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| Square Headed Burr from Junichi Yananose made by Hiroshi Iwahara IPP29 | 2022-Nov-02 | $70.00 | 5 | 
                        
  
    
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                         Square Headed Burr from Junichi Yananose made by Hiroshi Iwahara IPP29 
                        
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                    Nov 02 2022  | 
                    
                         $70.00 
                        5 bids 
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| Brain Drain "Square Where" by Matel 1969 vintage | 2022-Oct-15 | $55.00 | 5 | 
                        
  
    
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                         Brain Drain "Square Where" by Matel 1969 vintage 
                        
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                    Oct 15 2022  | 
                    
                         $55.00 
                        5 bids 
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| Unfinished Square by Stewart Coffin, Made by Tom Lensch, Presented by Dave Rosetti, IPP29 | 2022-Oct-14 | $40.00 | 4 | 
                        
  
    
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                         Unfinished Square by Stewart Coffin, Made by Tom Lensch, Presented by Dave Rosetti, IPP29 
                        
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                    Oct 14 2022  | 
                    
                         $40.00 
                        4 bids 
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| MBP #1 Double Dovetail Square by Robert Rose | 2022-Sep-18 | $580.00 | 17 | 
                        
  
    
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                         MBP #1 Double Dovetail Square by Robert Rose 
                        
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                    Sep 18 2022  | 
                    
                         $580.00 
                        17 bids 
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| Bovril Colour and Square Puzzle, IPP19 (1999) exchange puzzle made by Wayne Daniel | 2022-Feb-15 | $36.00 | 1 | 
                        
  
    
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                         Bovril Colour and Square Puzzle, IPP19 (1999) exchange puzzle made by Wayne Daniel 
                        
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                    Feb 15 2022  | 
                    
                         $36.00 
                        1 bids 
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| Toms Square Dance by Eric Fuller | 2021-Jul-13 | $138.13 | 13 | 
                        
  
    
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                         Toms Square Dance by Eric Fuller 
                        
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                    Jul 13 2021  | 
                    
                         $138.13 
                        13 bids 
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| Square Bird Cage LL by MINE (Mineyuki Uyematsu) | 2021-May-22 | $55.00 | 14 | 
                        
  
    
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                         Square Bird Cage LL by MINE (Mineyuki Uyematsu) 
                        
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                    May 22 2021  | 
                    
                         $55.00 
                        14 bids 
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| Double Square by Hide.UE | 2021-Feb-14 | $39.00 | 8 | 
                        
  
    
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                         Double Square by Hide.UE 
                        
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                    Feb 14 2021  | 
                    
                         $39.00 
                        8 bids 
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| Stockdale Super Square by Kadon [425-419] | 2020-Jan-26 | $39.00 | 2 | 
                        
  
    
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                         Stockdale Super Square by Kadon [425-419] 
                        
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                    Jan 26 2020  | 
                    
                         $39.00 
                        2 bids 
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| Holey Squares Cube (TW-65) by Trevor Wood [402-486] | 2019-Dec-01 | $400.00 | 22 | 
                        
  
    
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                         Holey Squares Cube (TW-65) by Trevor Wood [402-486] 
                        
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                    Dec 01 2019  | 
                    
                         $400.00 
                        22 bids 
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| Fourteen-Piece Square (STC-148) by Stewart Coffin [412-923] | 2019-Nov-30 | $66.00 | 5 | 
                        
  
    
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                         Fourteen-Piece Square (STC-148) by Stewart Coffin [412-923] 
                        
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                    Nov 30 2019  | 
                    
                         $66.00 
                        5 bids 
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| Make a Square by David Litwin IPP38 2018 San Diego | 2019-Oct-06 | $35.00 | 1 | 
                        
  
    
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                         Make a Square by David Litwin IPP38 2018 San Diego 
                        
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                    Oct 06 2019  | 
                    
                         $35.00 
                        1 bids 
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| Square Walnut Trick Puzzle Box designed by Kamei | 2009-Feb-17 | $71.00 | 25 | 
                        
  
    
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                         Square Walnut Trick Puzzle Box designed by Kamei 
                        
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                    Feb 17 2009  | 
                    
                         $71.00 
                        25 bids 
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| Stewart Coffin - 148. Fourteen-Piece Square by Stewart Coffin | 2008-Jun-15 | $143.00 | 8 | 
                        
  
    
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                         Stewart Coffin - 148. Fourteen-Piece Square by Stewart Coffin 
                        
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                    Jun 15 2008  | 
                    
                         $143.00 
                        8 bids 
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| Sneaky Squares - Bill Cutler Design made by Ishi | 2008-Jan-22 | $27.78 | 17 | 
                        
  
    
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                    Sneaky Squares | 
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                         Sneaky Squares - Bill Cutler Design made by Ishi 
                        
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                    Jan 22 2008  | 
                    
                         $27.78 
                        17 bids 
                     | 
                    puzz | 
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