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Stars 1948 Slide Puzzle - M. C. Escher

Sliding / Plastic

Designer: M. C. Escher
Maker: Pussycat

M.C. Escher "Sky and Water 1" 1938 - unknown

Sliding / Plastic

Designer: unknown
Maker: Pussycat

Sphere Spirals Slide Puzzle - M. C. Escher

Sequential Movement / Plastic

Designer: M. C. Escher
Maker: Pussycat

Fishes and Scales Slide Puzzle - M. C. Escher

Sequential Movement / Plastic

Designer: M. C. Escher
Maker: Pussycat