Such a cute cover! Mortimer again. Inside, one of a zillion stories in which Superman finds some remnant or other of something his father, Jor-El, sent from Krypton. Classic early Silver Age Superman art by Wayne Boring and Stan Kaye.
Really nice art from Nick Cardy who would continue to produce same for more than 25 years at DC.
HOPALONG CASSIDY was a title picked up from Fawcett when they left the comics business. Since Hoppy was so big on TV they continued it.