Search tips: Space will search X or Y, "+" will search X and Y, "-" will exclude that term from search.
            27.94%  of auctions linked
        
        
            Search tips
            
  
    
  
        
    
    
     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 
                    
  
    
   
    
    
     Click the  to link 
                an auction to a puzzle.  | 
                |||||
|---|---|---|---|---|---|
| 
                        
  
    
   
    
    
     Click the  to link 
                    an auction to a puzzle.  | 
                |||||
| Triade by Andreas Röver and Pelikan, IPP32 Exchange Puzzle | 2025-May-05 | $45.00 | 1 | 
                        
  
    
   | 
                    |
| 
                         Triade by Andreas Röver and Pelikan, IPP32 Exchange Puzzle 
                        
                     | 
                    May 05 2025  | 
                    
                         $45.00 
                        1 bids 
                     | 
                    |||
| Triade by Andreas Rover | 2024-Jul-19 | $76.25 | 1 | 
                        
  
    
   | 
                    |
| 
                         Triade by Andreas Rover 
                        
                     | 
                    Jul 19 2024  | 
                    
                         $76.25 
                        1 bids 
                     | 
                    |||
| Triade | 2020-Nov-28 | $82.00 | 16 | 
                        
  
    
   | 
                    |
| 
                         Triade 
                        
                     | 
                    Nov 28 2020  | 
                    
                         $82.00 
                        16 bids 
                     | 
                    |||
| Triade | 2012-Oct-14 | $27.00 | 9 | 
                        
  
    
   | 
                    |
| 
                         Triade 
                        
                     | 
                    Oct 14 2012  | 
                    
                         $27.00 
                        9 bids 
                     | 
                    
                   Auction: 
                   
                   
                
                Search here for a puzzle...