August G Genez
1850-1860 on Warren St, in New York City
1860-1879 on 9 Chambers St, in New York City
About 1880 Vincent Bissig advertised as the the successor to Genez, listing the 9 Chambers address.
To help pay for the war, Lincoln instituted a type of income / property tax. Genez shows up on several of these schedules. Often he shows up as an individual and a company.

What gauge is your pinfire, 10ga or 12ga?

Pete