April 12, 2024
Clyde Tombaugh Signed Cover Astronomer, Discovered Pluto (former Planet)
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Beautiful cover signed by Clyde Tombaugh who discovered the (ex-planet) Pluto. Mr. Tombaugh has written “Discovered 9th Planet, Pluto, on 18 Feb 1930” (see photo).The cover is unconditionally guaranteed to be personally signed by Clyde Tombaugh and will be accompanied by a Certificate of Authenticity.If you win more than one auction please give me the time to invoice you to combine shipping costs.
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