Doctors Mayo Commemorative Stamp. Issued During Mayo Centennial Year. Dedication Ceremony.

Rochester, Minnesota: Mayo, September 11, 1964,

5 1/2" x 8" printed page folded twice to form (4) pp. Mayo , Item #33189

Presented First Day of Issue cover with the "Doctors Mayo" stamp and cancellation rubber stamp. The front cover is signed by ten participants in the ceremony including Charles H. Mayo II, surgeon, and son of one of the founders. Fine.

Price: $75.00