| Bidder | Amount | Date | 
|---|---|---|
| F****m 585 | €38.00 | 05.05.2020 19:18:29 | 
| s****n 337 | €36.00 | 05.05.2020 19:18:29 | 
| s****n 337 | €27.00 | 05.05.2020 19:14:24 | 
| F****m 585 | €25.00 | 05.05.2020 19:14:24 | 
| F****m 585 | €22.00 | 04.05.2020 13:44:03 | 
| m****g 77 | €20.00 | 04.05.2020 13:44:03 | 
| m****g 77 | €19.00 | 04.05.2020 13:43:38 | 
| F****m 585 | €18.00 | 04.05.2020 13:43:38 | 
| m****g 77 | €10.00 | 24.04.2020 10:35:09 | 
From the set of IPP16 exchange puzzles this is (these are) "OneToTen" and "Slide & Turn"
Herman Witteveen exchanged this set of two sliding tile puzzles at IPP16.
OneToTen makes you slide rectangular pieces in a rectangular tray
Slide & Turn involves semi-circular pieces in a square frame.
OneToTen measures 19x8x1 cm, Slide&Turn measures 14x14x3 cm.