desc_issuer: Czechoslovakia desc_issue: 1918 due desc_denom: 250h Used by 3 overprinted stamps: Czechoslovakia postage due 7/1/1925 50h org issue=1925 due ovpt=50 oc=blk on=issue=1918 due-250h unwmk imperf Czechoslovakia postage due 9/20/1925 60h org issue=1925 due ovpt=60 oc=blk on=issue=1918 due-250h unwmk imperf Czechoslovakia postage due 7/15/1925 100h org issue=1925 due ovpt=100 oc=blk on=issue=1918 due-250h unwmk imperf Not used by any images. Matches 1 type: Czechoslovakia postage due 1918 250h org issue=1918 due unwmk imperf |