Flint lock gun with lock changed to stroke lock, signed Nusbaum, Stockholm (Moritz Friedrich N.?)

Round, dusky barrel of steel, 4 wide ribs. Eight-sided chambers, profiled edges and rounded front ends on the upper side. In front of a sworn ring. On the top side, two arches and two points have been inserted at the barrel base: “STOCKHOLM.” Tail screw blade with lanceolate end blade, around the screw hole rank decor against punched, gilded background. On the right side a faint conical snack with a matchhat snail. Guidance: At the barrel base heel with filmed sight notch. Pool grain of silver. Fortress: Two booklets. The barrel fastened with a screw, the rear locking screw through the tail screw plate and two steel pipe pins. Flint lock changed to impact lock, flat locking plate with bevelled edges, recessed back tip. Shrimp decor against punched and gilded background, at the edge of the sinking a stylized flower. In front of the male a cartusch surrounded by engraved ranks and gilded fields, engraved signature: “Nusbaum.” S-shaped, flat male with engraved edge lines, net-cut thumb grip. Sweet and trigger bar were blunting. Attachment: Two locking screws. Slightly curved trigger. Contoured steel trigger plate. Whole of walnut with net-cut piston neck. On the piston neck a steel plate, l: 85 mm with recess for the attachment pin of the leaf piston and the back a locking pin, fixing screws. Other seizures of silver. Piston coat with a tab on the cob back, cunning with a flower stripe against a ring-punched background, a fastening screw. Fully sideboard with blade ranks against ring-punched background at the screw hole and the rear end, ring-punched edge stretchers. A + a smooth tubular, smooth tip. Ground with flat front arm, bevelled edges, end in the form of urn with blade, arched rear arm. Bale with a split back post, centre strip with rank decoration against a ring-punched background, ring-punched edge stretcher. Rund, damaskerad pipa av stål, 4 breda räfflor. Åttsidig kammare, profilerade kanter och rundade framändar på översidan. Därframför en svarvad ring. Vid pipbasen inlagt två guldlinjer samt på ovansidan två bågar och två punkter, därframför: "STOCKHOLM". Svansskruvblad med lansettformigt ändblad, runt skruvhålet rankdekor mot punsad, förgylld bakgrund. På höger sida en svagt konisk snäcka med tändhattsnippel. Riktmedel: Vid pipbasen klack med filad siktskåra. Spolformigt korn av silver. Fästning: Två häften. Pipan fäst med krysskruv, bakre låsskruven genom svansskruvplattan samt två pipstift av stål. Flintlås ändrat till slaglås, plant låsbleck