- 607: obtained 09-jun-2022
- England, “The Rose Chess”
- ca. 1943
- Lead K 5.1; p 2.8
- Box 11.1×7.6×3.4
- Small “Rose” model in small sized box with: “PATENT No 546516″
- None of the pieces stamped at bottom.
From Anthonie Douw collection; Board made by me.






From Anthonie Douw collection; Board made by me.





