desc_issuer: Ecuador desc_function: airmail official desc_year: 1937 Related descs: issuer=Ecuador-1936 issuer=Ecuador-1938-10c Not used by any overprinted stamps. Used by 5 (0 visible) images: See images as array Matches 5 types: Ecuador airmail official 8/19/1937 10c ovpt=OFICIAL oc=blk on=issue=1937 air-10c unwmk perf=12 Ecuador airmail official 8/19/1937 20c ovpt=OFICIAL oc=blk on=issue=1937 air-20c unwmk perf=12 Ecuador airmail official 8/19/1937 70c ovpt=OFICIAL oc=blk on=issue=1937 air-70c unwmk perf=12 Ecuador airmail official 8/19/1937 1s ovpt=OFICIAL oc=blk on=issue=1937 air-1s unwmk perf=12 Ecuador airmail official 8/19/1937 2s ovpt=OFICIAL oc=blk on=issue=1937 air-2s unwmk perf=12 |