Krupp 75mm L30 M1909 mountain gun preserved in San Juan, Argentina. Scanned from a Kodachrom 35mm slide.
<a href="//commons.wikimedia.org/wiki/User:Murgatroyd49" title="User:Murgatroyd49">Murgatroyd49</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>