Kirby inks per Harry Mendryk (https://kirbymuseum.org/blogs/simonandkirby/archives/935).
Art credits per Harry Mendryk (https://kirbymuseum.org/blogs/simonandkirby/archives/935).
Kirby inks per Harry Mendryk (https://kirbymuseum.org/blogs/simonandkirby/archives/935).
Kirby inks per Harry Mendryk (https://kirbymuseum.org/blogs/simonandkirby/archives/935).
Kirby inks per Harry Mendryk {https://kirbymuseum.org/blogs/simonandkirby/archives/935).
Though the original art was sold as by Al Avison (https://comics.ha.com/itm/original-comic-art/panel-pages/al-avison-western…), Stein's signature is evident in the last panel along the cowboy's pantleg. Signature spotted by Steve Vano and submitted via the GCD Error Tracker.