Based on the Prussian 1852 pattern varying slightly in detail. Either a separate contract for the 1852 or made for one of the small pre confederation north European states. Brass hilt made in one piece with recurved cross guard and bulbous grip, fluted right side only. 21” straight single edged blade with raised ricasso bearing a maker’s mark. Sound with dark patina to the hilt. The blade with gray patina and light grind marks each side.
