| Stamps with this color combination:
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Description: black & black
Abbrev: blk&blk
Used by 8 stamps: (See all uses as list)
Albania postage 11/1913 2gr issue=1913j d=eagle handstamped unwmk perf=11.5
Angola postage 1914 1/2c issue=Ceres d=Ceres (1913) unwmk
Ecuador postage 12/29/1967 0.80s issue=100th Anniversary of the Birth of Pena Herrera / 100th Anniversary of Central University of Ecuador unwmk
Mongolia postage 11/15/1998 100t issue=Communications and Transport d=Electronic services unwmk perf=12.25
Mongolia postage 11/15/1998 200t issue=Communications and Transport unwmk perf=12.25
Mongolia postage 11/15/1998 200t issue=Communications and Transport d=Jet plane unwmk perf=12.25
Mongolia postage 11/15/1998 400t issue=Communications and Transport unwmk perf=12.25
Netherlands semipostal 5/23/1932 6+4c issue=National Tourist Association wmk=circles perf=12.5
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