| Unissued
Stamps Stamps
printed but were not officially released for sale and used by the postal
authorities.Last stamps of USSR,(october 1991) - no postally used. |
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| Used
A stamp which has had postal or fiscal use and has been postmarked or
cancelled.
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| Used
Fiscally
Stamps or revenue stamps used for the payment of revenue charges
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| Used
on Cover A
stamp (or stamps) postmarked and preserved on the original envelope.
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| Used
on Piece
Stamp retained on a portion of the original cover to preserve the entire
postmark
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| Used
Abroad
Stamps of one country used and postmarked in another country.
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| Unused
Stamp has not been used in the post may be partially or wholly without
gum, or bear traces of old hinges on the back.
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