The approximately 12 gauge barrel flares out to just under 2 1/2 inches at the muzzle and is unmarked. The lock is marked "BLYTH" at the center. The other furniture is brass.

Good as restocked/period assembled with mottled gray and brown patina and moderate pitting on the lock and barrel, aged patina on the brass, dark oiled finish on the wood, and some chips and faint cracks. Mechanically fine.