desc_issuer: Czechoslovakia desc_denom: 50h desc_color: dlvio Used by 1 overprinted stamp: Eastern Silesia postage 1920 50h dlvio issue=1920a d=Hradcany (1919 a) ovpt=SO//1920 oc=blk on=issuer=Czechoslovakia-50h-dlvio unwmk imperf Not used by any images. Matches 1 type: Czechoslovakia postage 1919 50h dlvio issue=1919a d=Hradcany (1919 a) unwmk imperf |