This is an antique SARGENT lock with a New York City door knob, historically significant for its rarity and connection to City Hall in NYC. The item is made of brass and nickel, and features salvaged materials from the 1900s. It is an original piece, not a reproduction, and does not come with any California Prop 65 warnings. The maker is SARGENT.

The item is a door knob/lock combination, perfect for collectors of antique hardware. The color of the item is silver and it is in excellent condition. Its historical significance and unique features make it a must-have for any architectural or antique enthusiast.