Vintage fountain pen signature, "Connie Mack," on an off-white 5.5 x 3.25 government postcard. Reverse addressed in Mack's own hand and postmarked in Philadelphia on September 24, 1938. In fine condition, with some scattered light soiling and two tiny tack holes. Pre-certified PSA/DNA and Beckett Authentication.
This item is Pre-Certified by PSA/DNA
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