Lot 10252 – 1920 Olympic 15c+5c die proof in black on a large sheet

1920 Olympic 15c+5c die proof in dark sepia on a small sheet of glazed paper pasted onto cardboard, with inscription « C1343 / AMERICAN BANK NOTE COMPANY » below the stamp, one of the value tablets with a punch hole, some creasing in the surround, otherwise fine and rare (Stes 3156)