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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.
“Three Colour Problem V-27” (Exchange Puzzle IPP 28)
Jul 01
2023
$20.00
1 bids
Three colour problem V-27
May 22
2021
$29.00
14 bids
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