APECS APECS (M&D) AP-3B info Key length (A): 70.100mm Bit thickness (F): 2.500mm Blade length (G): 31.100mm Blade width (H): 8.300mm
KAZ4R KAZ4R info Material: Steel Original producer: KAZAN (RU) Blade length (G): 31.100mm Blade width (H): 8.000mm
CB79 CB79 info Material: Brass Original producer: CORBIN (IT) Use: Telephones Blade length (G): 12.700mm Blade width (H): 5.200mm
MER43R MER43R info Material: Brass Original producer: MERONI (IT) Key length (A): 38.32mm Blade length (G): 14.300mm Blade width (H): 5.950mm
MER43RP copy of MER35RP info Material: Nickel-plated brass Original producer: MERONI (IT) Stem diameter (B): 1.750mm Key length (A): 50.100mm Blade length (G): 14.300mm Blade width (H): 6.000mm