CB9 CB9 info Material: Brass Original producer: CORBIN (IT) Use: Telephones Blade length (G): 11.450mm Blade width (H): 5.500mm
SPESEX SPES NEW STEEL info Material: Brass Key length (A): 49.200mm Bit thickness (F): 2.000mm Blade length (G): 21.150mm Blade width (H): 6.450mm
MS20P MS20P info Material: Brass Original producer: MASTER (US) Blade length (G): 21.150mm Blade width (H): 7.050mm
CB86 CB86 info Material: Nickel-plated brass Original producer: CORBIN (IT) Stem diameter (B): 2.100mm Key length (A): 62.000mm Blade length (G): 27.950mm Blade width (H): 8.350mm