You can use any type of brass polish to clean it.
Guaranteed Authentic - Vintage Louis Vuitton Lock & Key circa
Authentic lv padlock & - Gem
Louis Vuitton, Accessories
LOUIS VUITTON Brass Lock and Key Set #323 181895
Authentic lv padlock & - Gem
Louis Vuitton Handbag Locks for Women
Louis Vuitton Padlock and Two Keys Unpolished 306 Lock Brass
LOUIS VUITTON PadLock Lock & Key Brass Gold Authentic Number
Louis Vuitton Padlock and NO KEY 303 Lock Brass 825 - India
Louis Vuitton Two Padlocks and Keys 318 and 338 Lock Brass