Thoughtful Gifts for Curious People
$4.00
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This card bears an iconic image: Ernö Rubik's US patent application for the Rubik's Cube in January 1975.
Printed on acid free paper.
Measurements: 17 cm x 12 cm.
Comes with 120gsm recycled envelope.
Blank inside.
Collections: All Products , Design , Engineering , Greetings Cards , Mathematics , Science , The Pattern Book Range