Patent Application Card - Rubik&

Patent Application Card - Rubik's Cube

£3.50
/

Adapted from Hungarian patent application filed by Ernö Rubik in January 1975 for his cube puzzle.

Printed on sustainably sourced, acid free paper.

170mm x 120mm.

Blank inside.

Individually wrapped in a cellophane sleeve, with a 120gsm recycled envelope.

Recently viewed