Comic Fan Time Machine Presents: Fanzine Art...

From The Superhero Calendar from 1964:  

The Owl and Captain America!

SUPER-HERO CALENDAR FANZINE (1964) - 16 pages, ditto. Super-rare zine published by Bernie Bubnis, with each month illustrated by a fan artist, including Ken Tesar, Bill J. White, Alan Weiss, Buddy Saunders, Ronn Foss, Howard Keltner, Grass Greene, and Raymond Miller.

Mike Vosburg and the Cowl!

Here's a nice it piece of commission artwork done by the incomparable Mike Vosburg. It's his and Ronn Foss' the Cowl. That's Ronn in his early fandom days in the inset. Mike's wonderful renditions of the human form have graced fanzines, tv, comics, and more!
His were the cover renditions you saw on HBO's Tales From the Crypt series. His work is all over the internet and soon a piece on his fanzine, Masquerader will appear at our sister site, Comic Book Fanzines: Chain Letters for Disturbed Children here.
Do yourself a favor and look him up!
Tell 'em the Captain sent ye!