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. |
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Click the to link
an auction to a puzzle. |
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| Romano-Celtic Mask Puzzle Padlocks: A Study in their Design, Technology and Security | 2024-Aug-02 | $78.00 | 0 |
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Romano-Celtic Mask Puzzle Padlocks: A Study in their Design, Technology and Security
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Aug 02 2024 |
$78.00
0 bids
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| “Security Lock” | 2024-Jan-31 | $21.61 | 1 |
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“Security Lock”
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Jan 31 2024 |
$21.61
1 bids
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| Security Lock, IPP37 exchange puzzle | 2019-Sep-26 | $19.72 | 10 |
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Security Lock, IPP37 exchange puzzle
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Sep 26 2019 |
$19.72
10 bids
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