Sparkler Comics — United Features
Issue: #5
Last valuation update: 2026-01-16
First appearances: Sluggo
Creators: Edgar Rice Burroughs
Characters: Tarzan, Broncho Bill, Hans Katzenjammer, Slats, Ella Cinders, Abbie, Sluggo, Fritz Katzenjammer, Nancy, Dynamite Dunn, Spark Man, Dur Captain, El Bombo