desc_issuer: Ecuador
desc_year: 1951
Related descs: issuer=Ecuador-1950 issuer=Ecuador-1952
Not used by any overprinted stamps.
Matches 14 types:
Ecuador postage 1951 30c unwmk
Ecuador postage 1951 30c issue=adult education 1951 unwmk
Ecuador postage 1951 20c issue=adult education 1951 unwmk
Ecuador postage 1951 50c issue=1951 consular overprint unwmk
Ecuador postage 1951 40c issue=1951 consular overprint unwmk
Ecuador postage 1951 30c issue=1951 consular overprint unwmk
Ecuador postage 1951 20c issue=1951 consular overprint unwmk
Ecuador postage 1951 10c issue=1951 consular overprint unwmk
Ecuador postage 1951 10c issue=1951 consular overprint unwmk
Ecuador postage 1951 5c issue=1951 consular overprint unwmk
Ecuador airmail 7/28/1951 3s issue=Panagra Airlines' 20,000th Flight across Equator oc=blk on=3s
Ecuador airmail 7/28/1951 5s issue=Panagra Airlines' 20,000th Flight across Equator oc=blk on=5s
Ecuador airmail 1951 60c issue=adult education 1951 oc=blk on=1.30s
Ecuador airmail 1951 1s issue=adult education 1951 oc=blk on=1.90s
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