Collection of three New York Yankees team-signed baseballs dating between the years 1938 and 1941, all of which feature numerous "clubhouse" signatures. In our listing, clubhouse signatures are noted with a "CH" in parenthesis after the player's name 1) 1938. OAL (Harridge) ball signed in black fountain pen (averaging 3/10) by twenty-three team members, including Gehrig (CH), DiMaggio (CH), Gomez (CH), Dickey (CH), Ruffing, Gordon, Knickerbocker, Sundra, Murphy, Powell, Hadley, Rolfe, Crosetti, Chandler, Henrich, and Glenn. The black-ink notation "New York Yankees/Worlds Champions 1938" is lettered on the sweet spot. VG-EX. Accompanied by a full LOA from JSA. 2) 1938. Spalding "Official Joe DiMaggio League" baseball signed in black fountain pen (averaging 5/10) by twenty-four team members, including Gehrig (CH), DiMaggio (CH), Dickey (CH), Gomez (CH), Ruffing, Gordon, Murphy, Knickerbocker, Powell, Hoag, Selkirk, Sundra, Hadley, Ferrell, Henrich, Crosetti, Chandler, and Jorgens. (The ball might also contain a few additional clubhouse signatures, beyond what we have noted.) VG-EX. 3) 1941. Reach "Official League" ball signed in black fountain pen (averaging 6/10) by twenty-five team members, including DiMaggio (CH), Keller (CH), Gomez (CH), Dickey (CH), Crosetti (CH), Rizzuto Gordan, Bonham, Murphy Rolfe, Bordagaray, Rosar, Russo, Selkirk, and Silvestri. VG. Accompanied by a 2009 Clean Sweep Auction LOA from JSA.