Early vintage photo by Don Whitman / Western Photography Guild. I believe the model is Bill Keenan.
Series 6, No. 7-4. sepia toned photo c. 1950s. Silver gelatin print on linen textured heavyweight paper.
4" x 5" with studio stamp on the verso. The earliest stamps (like this one) include "Series" and "No." and sometimes the series name as well. Starting in 1963 studio stamps include a zip code.
In fine condition.