Order No. 283.PKU

A few cuts and some glue – and already this postcard transforms into a small, fine night clock, which indicates the time at Polarstern and Großer Wagen. With only 1 mm this is probably the flattest clock in the world and besides our sundial postcard also the only one that can only be sent by post with a stamp. A nice surprise and a delicious handicraft fun for every post recipient! 4-colour print

Dimensions: 175 x 120 x 1 mm