Stamps with this color combination:
|
Description: brown & green gray
Abbrev: brn&grngray
Used by 3 stamps: (See all uses as list) Panama postage 4/14/1959 20c issue=10th Anniversary of Declaration of Human Rights d=Airmail wmk=star & RP multiple Panama postage 5/16/1959 20c issue=8th Latin-American Economic Commission Congress d=Airmail wmk=star & RP multiple Paraguay airmail 8/21/1963 36g unwmk |