Old hunting picture likely from spain. Really looks like a Remington model 8 rifle.
1931 El Sr. Rebollo Montero, con dos de las cuatro reses que cobró en Las Corralizas (Jaén), y su perro "Lucero", herido por el jabalí que aparece en primer término.
1931 Mr.. Montero Rebollo, with two of the four beasts he claimed in the corralizas (Jaén), and his dog "Lucero", wounded by the boar that appears first.