Adventure Comics 300 (CGC 3.0)

Adventure Comics 300 CGC 3.0

Adventure Comics #300 Contains the following Stories:

• The Super-Planet of Clark Kent and Lana Lang!

• The Face Behind the Lead Mask! (first appearance of Urthlo and Mon-el joins up with the Legion)

Contains a house ad for Superman Annual #5

Adventure Comics #300 was:

• Written by: Henry Boltinoff, Jerry Siegel, and Mort Weisinger
• Art by: Henry Boltinoff, John Forte, George Papp, and Al Plastino
• Cover by: Curt Swan