United States of America 1964 Doctors William and Charles Mayo

From Stamps of the World
  • Issue Date : 11 September 1964
  • Designed by :
  • Printed by :
  • Print Process :
  • Perforations : 10½ x 11
United States of America 1964 Doctors William and Charles Mayo 5c.jpg

First Day Cover

Rochester 1964 cover.jpg
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