Canal Zone ½¢ Sheet Stamp - Most On Cover
Currently, the largest known number of the Canal Zone ½¢ sheet stamp on cover, parcel piece, or tag is: 12.
Description: Registered cover from Gamboa to Baltimore, Maryland containing 12 copies of the ½¢ and 12 of the 1½¢ Prexies on a cover paying the 3¢ first-class rate and 21¢ registration fee. This cover also represents the largest reported number of the 1½¢ on cover.
Owner/Source: Sold on eBay on 6/28/2024 for $303.
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Description: Registered cover from Balboa Heights to Cumberland, Maryland containing 12 copies of the ½¢ and 8 of the 1½¢ Prexies on a cover paying the 3¢ first-class rate and 15¢ registration fee.
Owner/Source: Richard Pederson
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Currently, the third largest known number of the Canal Zone ½¢ sheet stamp on cover, parcel piece, or tag is: 10.
Description: Air mail cover from Balboa Heights to Washington, DC containing 10 copies of the ½¢ and one of the 10¢ air mail (Scott C16) on the front paying the 15¢ air mail rate for up to ½ ounce.
Owner/Source: Richard Pederson
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