TLS, one page, 8.5 x 7, American Baseball Club of Philadelphia letterhead, December 29, 1936. In full: “Many thanks for the congratulations that you have extended me on my birthday, [I] also note the great collection of autographs that you have arranged thru baseball players. Now, in regards to getting other autographs from ball players, [I] am going to advise that you wait until our club returns from the spring training trip and then if you desire the autographs of my players [I] will be pleased to get same [sic] for you in the evnt [sic] you are not able to do so yourself. [I am] pleased to note the interest that you have taken in baseball nd [sic] with kind regards, I remain, sincerely yours.” Double-matted and framed with a photo of Mack in the dugout to an overall size of 13.75 x 22.25. Intersecting mailing folds, two punch holes at top edge, and a few spots of staining, otherwise fine condition. Accompanied by a full letter of authenticity from PSA/DNA. RR Auction COA.
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