desc_issuer: Argentina desc_year: 1936 desc_denom: 20c desc_year2: 1942 Not used by any overprinted stamps. Used by 1 (0 visible) image: See images as array Matches 3 types: Argentina postage 4/1/1939 20c brtbl issue=11th UPU Congress wmk=RA in sun perf=13x13.5 Argentina postage 1942 20c issue=1942 wmk=RA in sun straight rays Argentina official 1938 20c issue=1938 official on=issue=1935-20c |