Clyde W. Tombaugh autographed First Day Cover
(1906-1997) Scientist and the man that discovered the demoted planet Pluto. This item is a signed first day cover.
First Day Cover
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Historical Information
This item is no longer available. It was sold on 12/11/2016 2:01:00 PM for $28.75.
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Signing Information
This autograph was obtained on 10/17/2016.
NOTE: The date this item was obtained is not necessarily the date it was signed. This is the date it was entered into our inventory system.
This Clyde W. Tombaugh item is guaranteed by Autograph World to be authentic for life. It is also guaranteed to pass third party autograph authentication.
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