• YOU ARE BUYING AN AUTHENTIC SIGNED PAPER BY THE LATE SCIENTIST, DATED ON APRIL 20, 1988!

• ITEM WAS RECENTLY PURCHASED AND PART OF A LARGE PERSONAL AUTOGRAPH COLLECTION.

• CLYDE WILLIAM TOMBAUGH AUTOGRAPH PLUTO SCIENTIST COA PAPER 1988 SIGNATURE.

• This a signed paper was hand signed by scientist Clyde W. Tombaugh by mail.

• WE GUARANTEE THE SIGNATURE IS AUTHENTIC AND BACK IT WITH A FULL 100% MONEY BACK RETURN!

• Shipped Ground Advantage with tracking.