9¢ Sheet Stamp - Most On Cover

Currently, the largest known number of the 9¢ sheet stamp on cover, parcel piece, or tag is: 7.

Description: Registered special delivery first class letter with return receipt requested sent to Bloomington, Illinois with 7 copies of the 9 cent, a 20 cent special delivery, and one each of the 2 and 3 cent Prexies.

Owner/Source: Richard Pederson