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36.56% linked
Updated Sep 07, 2026
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an auction to a puzzle.
THE ELUSIVE SQUARE — IPP23 Exchange Puzzle (Chicago, 2003) with a unique solution
Feb 21
2026
$18.00
1 bids
The Squared Fish Puzzle (Exchange Puzzle IPP 31)
Dec 17
2022
$20.00
1 bids
The Square Deal (Exchange Puzzle IPP 31)
Sep 18
2022
$15.00
1 bids
The All Square Novelty Puzzle, 12-Piece Checkerboard Puzzle with unique solution
Nov 28
2021
$33.00
13 bids
The modified Tri-Square Puzzle
Jun 21
2020
$46.00
18 bids
The Square Deal , IPP31 exchange puzzle
Aug 05
2019
$35.55
17 bids
The Squared Fish Puzzle, IPP31 exchange puzzle
Jul 15
2019
$39.45
7 bids
The Magic Square Puzzle
Jan 01
2019
$114.93
1 bids
The New L-Square Puzzle
Jun 01
2012
$61.81
1 bids
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