折りたたみ傘 X1

Folding Umbrella X1

Knirps | NUNO

The creator of Knirps, German engineer Hans Haupt, who had a bad leg and used a cane, invented a folding umbrella in 1928, thinking that it should be small enough to fit in his pocket.
Reiko Sudo

Steteco

Folding Umbrella T.220