Superman (1939 1st Series) #210 FN
Published Oct 1968 by DC.
Cover art by Neal Adams. Clark Kent's Last Rites starring Superman, Rabbit-foot" Willie (villain), Lana Lang, Lois Lane, Lucy Lane, Jimmy Olsen, Perry White, and Aquaman (cameo), script by Leo Dorfman, pencils by Curt Swan, inks by Mike Esposito; Superman escapes underwater after shedding Kent clothes to trick Jimmy and Lois into thinking he's drowned. Cover price $0.12.