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27.11% linked
Updated Jan 04, 2025
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an auction to a puzzle.
(The original) Surface, IPP19 (1999) exchange puzzle by Jean-Claude Constantin
Feb 19
2022
$76.00
5 bids
puzz
Surface
Jun 22
2020
$77.00
25 bids
puzz
Surface
Jul 01
2016
$22.21
1 bids
Surface
Jan 01
2016
$26.06
1 bids
Surface - Flat
Oct 06
2015
$415.00
bids
Surface - Phase Reversal Sine
Oct 06
2015
$415.00
bids
Damped Sine Wave Surface Puzzle
Sep 12
2010
$1,052.00
bids
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