Stamps with this color combination:
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Description: blue gray & orange
Abbrev: blgray&org
Used by 3 stamps: (See all uses as list) China, PRC postage 11/28/1960 10f issue=Engels 140th d=portrait unwmk perf=11.5x11 Iran airmail 7/6/1930 12ch issue=1930 air d=Reza Shah Pahlavi & eagle over Alborz unwmk perf=12.5x11.5 Iran airmail 6/1/1935 12ch issue=1935 air d=Reza Shah Pahlavi & eagle over Alborz on=1930-12s unwmk perf=12.5x11.5 |