desc_issuer: Czechoslovakia desc_denom: 60h desc_color: org desc_perf: imperf Used by 1 overprinted stamp: Eastern Silesia postage 1920 60h org issue=1920a d=Hradcany (1919) ovpt=SO//1920 oc=bl on=issuer=Czechoslovakia-60h-org-imperf unwmk imperf Not used by any images. Matches 2 types: Czechoslovakia postage 1919 60h org issue=1919a d=Hradcany (1919) unwmk imperf Czechoslovakia postage due 9/20/1925 60h org issue=1925 due ovpt=60 oc=blk on=issue=1918 due-250h unwmk imperf |