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27.98% of auctions linked
Search tips
Using a space will search X or Y.
"+" will search X and Y.
"-" will exclude that term from search.
27.98%
linked
"+" will search X and Y.
"-" will exclude that term from search.
Updated Jul 25, 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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| “Concentric Arc Puzzle” | 2025-Feb-22 | $25.00 | 1 |
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“Concentric Arc Puzzle”
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Feb 22 2025 |
$25.00
1 bids
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| Concentric Arc Puzzle, IPP37 exchange puzzle | 2019-Sep-22 | $43.09 | 21 |
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Concentric Arc Puzzle, IPP37 exchange puzzle
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Sep 22 2019 |
$43.09
21 bids
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