Stamps with this color combination:
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Description: indigo & red orange
Abbrev: ind&redorg
Used by 1 stamp: (See all uses as list) Mexico postage 2/17/1942 10c issue=Inauguration of astrophysical observatory at Tonanzintla d=Spiral galaxie at the Canes Venatici Hunting Dogs conste wmk=CORREOS MEXICO perf=12x13 |