Stamps with this color combination:
|
Description: gray green & sepia
Abbrev: graygrn&sep
Used by 2 stamps: (See all uses as list) Panama airmail 7/18/1956 6c issue=Pan-American Congress 1956 d=General Carlos Ibáñez del Campo unwmk Spain postage 7/30/1962 1p issue=El Cid d=El Cid statue unwmk perf=14 |