Rhode Island
Commercial & Illustrated Mail
Commercial Cover with Blue Providence Date Stamp
and Fancy Blue Leaf Killer
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19th Century Fancy Cancels
can comprise an interesting specialty collection. There were many
different designs carved into the cork canceling devices of the time.
A Killer Cancel refers to a cancel that completely
obliterates the design of the stamp and prevents reuse of the item.
(A common practice of the time.) |
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