MTL839+ MUL.T.LOCK P839+ info Material: Silver-nikiel Original producer: MUL.T.LOCK (IL) Stem diameter (B): 2.450mm Key length (A): 71.750mm Blade length (G): 43.400mm Blade width (H): 8.950mm
CB79 CB79 info Material: Brass Original producer: CORBIN (IT) Use: Telephones Blade length (G): 12.700mm Blade width (H): 5.200mm