CB79 CB79 info Material: Brass Original producer: CORBIN (IT) Use: Telephones Blade length (G): 12.700mm Blade width (H): 5.200mm
GL21R GL21R info Material: Brass Original producer: GLOBE (TW) Blade length (G): 16.100mm Blade width (H): 4.600mm
IEH1 IEH1 info Material: Brass Original producer: XIEHE (CN) Blade length (G): 16.100mm Blade width (H): 6.500mm