21¢ Sheet Stamp - Most On Cover
Currently, the largest known number of the 21¢ sheet stamp on cover, parcel piece, or tag is: 6.
Description: Air mail letter from Morristown, Pennsylvania to Karachi, India that was mailed from Morristown on December 15, 1944. Cover has six 21 cent, a 10 cent, and a 4 cent of the Prexie issue paying a total of $1.40, double the air mail rate to India. There are both U.S. and British censor marks/tape.
Owner/Source: Sold at auction on eBay for $354.00 on 6/18/2020.
Currently, the second largest known number of the 21¢ sheet stamp on cover, parcel piece, or tag is: 5.
Description: Registered air mail letter from Mahopac, New York to Sturgeon Bay, Wisconsin that was mailed from Mahopac on June 14, 1954 and received in Sturgeon Bay on the 16th. Cover has a block of four and a single of the 21 cent, a block of four of the 22 cent and an eight cent Liberty issue.
Owner/Source: Richard Pederson