| Bidder | Amount | Date | 
|---|---|---|
| M****l 344 | €16.00 | 13.09.2019 22:03:57 | 
| t****i 50 | €15.00 | 13.09.2019 22:03:49 | 
| M****l 344 | €15.00 | 13.09.2019 22:03:49 | 
| t****i 50 | €14.00 | 13.09.2019 22:03:40 | 
| M****l 344 | €13.00 | 13.09.2019 22:03:40 | 
| t****i 50 | €10.00 | 13.09.2019 01:35:33 | 
From the set of IPP37 exchange puzzles this is "YABANE", Exchanged by Yoshiyuki Kotani.
 Multiple sliding block challenges in a non-orthogonal grid, up to 99 moves to solve.
 packed in a 16x11x1 cm box.