Caricature professes done "from life" and signed by Tom Mix himself dated 5-3-29. Signed in black felt tip with inscription "Powder River!, Tom Mix". Autograph is a 10 of 10 and drawing is super. Drawing is on linen stock and measures 8x11". Hoffstrom must have been a prominent caricaturist of the time, as he had personal access to some of the most sought-after celebrities from the era. Condition is EX.