Vertex, August 1975

From Author Wars - https://authorwars.com/publications/vertex-august-1975-61860.html

Overview:

Title: Vertex, August 1975
Author: Donald J. Pfeil
Year: 1975
Publisher: Mankind Publishing Company
Price: $1.00
Pages: 32
Binding: tabloid
Type: MAGAZINE
Title Reference: Advantage
Notes: Volume 3, Number 4
Titled "Vertex" in the banner at the top of the cover, and "Vertex Magazine" in the publication info at the bottom
Newsprint in tabloid format
"Flash Gordon" is a three-page comic-strip