Stamps with this color combination:
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Description: ultramarine & light blue
Abbrev: ultra<bl
Used by 3 stamps: (See all uses as list) Chile postage 8/2/1966 10c d=William Wheelwright & SS Chile unwmk perf=15 Haiti postage 7/19/1956 10c issue=10th Anniversary of 1st International Philosophical Congress d=Immanuel Kant (1956) unwmk Lebanon airmail 9/10/1955 12.50p issue=Tourist Year d=Tourist unwmk perf=13 |