https://www.ludwigborovnik.at/hammer-double-barrel-shotgun/

Here is where I lifted the foto. Interesting it is devoid of any adornment. And too it lacks the metal buttplate that makers & end users considered to be so versatile where the metal protected the wood, it could be used to bludgeon a wounded animal or to defend against chargin' animals when out of ammo and one really needs to fix bayonets.

Serbus,

Raimey
rse