Stamped ' Chubb's Patent 57 St Pauls ChYd London ' 

This was the address used from 1827-1877

Clean and ready to display - No rust

Approximately:
78.9mm (a little under 3⅛") in length
3.4mm internal bore diameter
4.9mm external shaft diameter
12g in weight

General usage wear, knocks, dings and marks
Top of the lettering on the address side is missing

Please note - This WILL NOT FIT any lock you may already own
Each key was hand crafted to fit its own unique lock

Several hundred more keys and padlocks are available in my eBay shop