wwi heavy siege howitzer gun skoda 305 mm model 1911 with separate gun barrel carriage front view on white background

1911 305mm aggression aiming army art austro background barrel bevel block bore breech carriage clip color compensator counter cut cylinders elevated front gear great green grooves gun heavy helical howitzer hungarian image metal military model mouth muzzle objects olive out piercing recoil rifling shell shelling siege steel trophy two view war werke wheels white Å¡koda