desc_issuer: Argentina desc_issue: 1954 desc_denom: 20c Used by 2 overprinted stamps: Argentina official 1955 20c blgray&grayblk issue=1955 official on=issue=1954-20c unwmk Argentina official 1955 20c blgray&grayblk issue=1955 official on=issue=1954-20c unwmk Not used by any images. Matches 2 types: Argentina postage 1954 20c red issue=1954 d=San Martin 1954 unwmk Argentina postage 1954 20c red issue=1954 d=San Martin 1954 unwmk |