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Updated Aug 18, 2024
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.
Triangular Pentagon Puzzle (Exchange Puzzle IPP 31)
Jun 16
2022
$30.00
1 bids
Triangular Pentagon Puzzle IPP31 Berlin 2011
Mar 19
2020
$15.00
1 bids
Triangular Pentagon , IPP31 exchange puzzle
Aug 05
2019
$18.88
7 bids
Auction:
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