Stamps with this color combination:
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Description: ultramarine & olive
Abbrev: ultra&ol
Used by 3 stamps: (See all uses as list) Aegean Islands postage 11/9/1932 100l Yugoslavia airmail 4/21/1947 20din issue=1947 air d=Latin letters at top unwmk perf=12x11.5 Yugoslavia airmail 4/21/1947 20din issue=1947 air d=Cyrilic letters at top unwmk perf=12x11.5 |