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Experimental Stamps

Explore 2 experimental stamps from around the world in the StampVault collection.

United States Experimental Meter Stamp Tape with Stub

United States Experimental Meter Stamp Tape with Stub

United States · 1930

rare~$40
Washington-Franklin Orangeburg Coil, 3c violet

Washington-Franklin Orangeburg Coil, 3c violet

United States · 1911

very rare~$10,000