'Tag der Deutschen Kunst 1933' Tinnie (Veranstaltungsabzeichen). The 1933 tinnie was designed by 'Richard Klein' who’s initials are at the right lower end visible. The tinnie has a pin-back device to its hollow-back reverse. The tinnie is not visible maker marked. The tinnie is very lightweight, stamped from a thin metal sheet. Decorative original tinnie!