House ad for Justice League of America (1960 series) #1 (October-November 1960); printed in Batman #135 (October 1960)
Comic cover art: pencils and inks by Murphy Anderson, colors by Jack Adler (?), letters by Ira Schnapp
Ad designed and lettered by Ira Schnapp
Meanwhile, over at the Marvel Comics Chess Club...
Cover of Alter Ego v.2 #13 (March 2002), pencils and inks by Murphy Anderson