Canal Zone 1½¢ Sheet Stamp - Most On Cover
Currently, the largest known number of the Canal Zone 1½¢ sheet stamp on cover, parcel piece, or tag is: 4.
Description: Censored air mail cover from Balboa Heights to Denver, Colorado containing 4 copies of the 1½¢ (Scott 119) paying the 6¢ concession air mail rate for up to ½ ounce.
Owner/Source: Pictured in Stephen L. Suffett article "Strategies for Collecting and Exhibiting Prexie Postal History" from Prexie Era Postal History and Stamp Production 1938-1962 edited by Louis Fiset.
Description: Censored air mail cover from Balboa to Glassboro, New Jersey containing 4 copies of the 1½¢ and one of the 10¢ Maj. Gen. Harry Foote Hodges (Scott 108) on the front paying the 15¢ air mail rate for up to ½ ounce plus a 1¢ convenience overpayment.
Owner/Source: Richard Pederson