"Testa" Cross Colour puzzle

Made:
1910
Testa Cross Colour Puzzle, made in 1910

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Testa Cross Colour Puzzle, made in 1910
Science Museum Group
© The Board of Trustees of the Science Museum

Testa Cross Colour Puzzle, made in 1910

Details

Category:
Mathematics
Object Number:
2011-76
type:
puzzle
credit:
Dalgety, James