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Tangram Puzzle Box

Tunbridge Ware Tangram Puzzle Box
1-15/16" W × 1-15/16" D × 11/16"
From javere-0 on UK eBay. Pictures from seller. Note one piece is new. It was made to fill the gap, but it should be three pieces.

box 1
box 2
box 3
box 4
box 5
box 6