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            27.94%  of auctions linked
        
        
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            27.94% 
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        "+" 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.
  
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                an auction to a puzzle.  | 
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                    an auction to a puzzle.  | 
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| “Double Locked Briefcase Puzzle” by Norman Sandfield for the International Puzzle Party 24 held in Tokyo, Japan 2004 | 2022-Aug-18 | $400.00 | 1 | 
                        
  
    
   | 
                    Double Locked Briefcase Puzzle | 
| 
                         “Double Locked Briefcase Puzzle” by Norman Sandfield for the International Puzzle Party 24 held in Tokyo, Japan 2004 
                        
                     | 
                    Aug 18 2022  | 
                    
                         $400.00 
                        1 bids 
                     | 
                    puzz | ||
| Double Locked Briefcase Puzzle (Exchange Puzzle IPP 24) | 2022-Feb-23 | $835.00 | 47 | 
                        
  
    
   | 
                    Double Locked Briefcase Puzzle | 
| 
                         Double Locked Briefcase Puzzle (Exchange Puzzle IPP 24) 
                        
                     | 
                    Feb 23 2022  | 
                    
                         $835.00 
                        47 bids 
                     | 
                    puzz | 
                   Auction: 
                   
                   
                
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