Indicia title is "Walt Disney's MICKEY MOUSE in "THE UNINVITED GUEST," No. 286." Code number is M.M.O.S. #286-508. Copyright 1950 by Walt Disney Productions. Credits for this issue based upon Alberto Becattini's "Disney Index - Dell Comic Books" Vols. 1 and 2 (Italy, 1992 and 1994). Apparently Mickey Mouse regular series #14?
Mickey Mouse; Morty; Ferdie; Flipper (seal); Big Duke [Black Pete]; Chief O'Hara; Pluto; Goofy
Mickey and the nephews are vacationing at the beach when a seal takes over their bathtub. The seal causes Mickey all sorts of problems. When Mickey is kidnapped by a bank robber named Big Duke, (who looks exactly like Black Pete), the seal brings the police to save him.