ROSALYN S. YALOW - FIRST DAY COVER SIGNED - HFSID 201729
Sale Price $63.00
ROSALYN S. YALOW
Rosalyn S. Yalow signs a first day cover honoring the Famous Doctors Mayo.
Philatelic Envelope signed: "Rosalyn S Yalow", 6½x3½. First Day Cover Honoring the famous Doctors Mayo, four 5-cent Doctors Mayo stamps affixed, postmarked Rochester, Minn., September 11, 1964, FIRST DAY OF ISSUE. Rosalyn Sussman Yalow (born in 1921) won the 1977 Nobel Prize in Physiology or Medicine "for the development of radioimmunoassays of peptide hormones". Working at the Veterans Administration Hospital in the Bronx, New York at the time, she had married Aaron Yalow, a graduate student in Physics, in 1943 and had two children during her career. Fine condition.
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