Search tips: Space will search X or Y, "+" will search X and Y, "-" will exclude that term from search.
            27.94%  of auctions linked
        
        
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     Using a space will search X or Y.
"+" will search X and Y.
"-" will exclude that term from search.
            27.94% 
            linked
        "+" will search X and Y.
"-" will exclude that term from search.
            Updated Nov 01, 2025
            
  
    
  
    
    
    
     Values for auctions have been converted to USD using conversion rates from the actual date of the auction.
  
        | Puzzle 
                    
  
    
   
    
    
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| Blocked Box II by Henry Strout | 2025-Sep-22 | $170.00 | 9 | 
                        
  
    
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                         Blocked Box II by Henry Strout 
                        
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                    Sep 22 2025  | 
                    
                         $170.00 
                        9 bids 
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| Blocked Box - Stewart Coffin Design #199 by Henry Strout | 2025-Sep-21 | $100.00 | 1 | 
                        
  
    
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                         Blocked Box - Stewart Coffin Design #199 by Henry Strout 
                        
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                    Sep 21 2025  | 
                    
                         $100.00 
                        1 bids 
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| Blocked InBox | 2025-May-10 | $190.00 | 12 | 
                        
  
    
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                         Blocked InBox 
                        
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                    May 10 2025  | 
                    
                         $190.00 
                        12 bids 
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| Blocked Box - Stewart Coffin | 2025-Feb-19 | $31.26 | 1 | 
                        
  
    
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                    Blocked Box | 
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                         Blocked Box - Stewart Coffin 
                        
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                    Feb 19 2025  | 
                    
                         $31.26 
                        1 bids 
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                    puzz | ||
| Blocked Box by Coffin IPP 2005 | 2025-Feb-11 | $130.74 | 5 | 
                        
  
    
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                    Blocked Box | 
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                         Blocked Box by Coffin IPP 2005 
                        
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                    Feb 11 2025  | 
                    
                         $130.74 
                        5 bids 
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                    puzz | ||
| Blocked In Box by Tom Lensch | 2024-Jul-20 | $201.51 | 4 | 
                        
  
    
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                         Blocked In Box by Tom Lensch 
                        
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                    Jul 20 2024  | 
                    
                         $201.51 
                        4 bids 
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| Blocked Box (Exchange Puzzle IPP 25) | 2022-Dec-17 | $25.00 | 1 | 
                        
  
    
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                    Blocked Box | 
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                         Blocked Box (Exchange Puzzle IPP 25) 
                        
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                    Dec 17 2022  | 
                    
                         $25.00 
                        1 bids 
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                    puzz | ||
| Blocked Box by S.T Coffin, presented by Henry Strout, IPP25 2005 | 2022-Sep-23 | $40.00 | 1 | 
                        
  
    
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                         Blocked Box by S.T Coffin, presented by Henry Strout, IPP25 2005 
                        
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                    Sep 23 2022  | 
                    
                         $40.00 
                        1 bids 
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| Blocked Box ll (Exchange Puzzle IPP 31) | 2022-Sep-17 | $101.77 | 17 | 
                        
  
    
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                         Blocked Box ll (Exchange Puzzle IPP 31) 
                        
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                    Sep 17 2022  | 
                    
                         $101.77 
                        17 bids 
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| Blocked box (IPP25 exchange) | 2021-May-22 | $38.00 | 16 | 
                        
  
    
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                    Blocked Box | 
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                         Blocked box (IPP25 exchange) 
                        
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                    May 22 2021  | 
                    
                         $38.00 
                        16 bids 
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                    puzz | ||
| Blocked Box II (ALL ABOARD!), IPP31 exchange puzzle | 2020-May-05 | $54.54 | 9 | 
                        
  
    
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                         Blocked Box II (ALL ABOARD!), IPP31 exchange puzzle 
                        
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                    May 05 2020  | 
                    
                         $54.54 
                        9 bids 
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| Blocked Half-Cube Box, IPP37 exchange puzzle | 2019-Sep-26 | $38.34 | 11 | 
                        
  
    
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                         Blocked Half-Cube Box, IPP37 exchange puzzle 
                        
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                    Sep 26 2019  | 
                    
                         $38.34 
                        11 bids 
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| Blocked Box (STC-199) | 2017-May-01 | $29.45 | 1 | 
                        
  
    
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                    Blocked Box | 
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                         Blocked Box (STC-199) 
                        
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                    May 01 2017  | 
                    
                         $29.45 
                        1 bids 
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                    puzz | ||
| Blocked Box (199) | 2011-May-24 | $235.00 | 
                        
  
    
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                         Blocked Box (199) 
                        
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                    May 24 2011  | 
                    
                         $235.00 
                         bids 
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| Blocked Box Variation (199-A) | 2009-Dec-01 | $165.00 | 
                        
  
    
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                         Blocked Box Variation (199-A) 
                        
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                    Dec 01 2009  | 
                    
                         $165.00 
                         bids 
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