This lot is closed for bidding. Bidding ended on 4/28/2023
Thomas Edison signed first day cover for the 50th anniversary of the lightbulb. Boldly signed ''Thos A Edison'' at upper left, cover is postmarked from Menlo Park, NJ on 5 June 1929, the first day of issue for the commemorative stamp. Measures 6.5'' x 3.625''. Light toning and creasing, mounting remnants to verso. Very good condition.