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Proof Stamps
Explore 7 proof stamps from around the world in the StampVault collection.
United States Meter Stamp Proof, Type PD-C1
United States · 1930
uncommon~$40
Panama 5 Balboas Passport Stamp Proof Block of Four
Panama · 1929
rare~$75
Denmark 1925 25 Øre Airmail Stamp Proof
Denmark · 1925
very rare~$1,780
British Forgery of German Germania Stamp, 1918 Proofs
Germany · 1918
rare~$250
9 Candarins Manchu Qing Dynasty (Trial Proof)
China · 1897
very rare~$1,780
Belgium 1896 Leopold II Imperforate Block
Belgium · 1896
rare~$387
Queen Victoria One Cent, Canada (Perkins Bacon Record)
Canada · 1859
very rare~$1,780