WKM3M WKM3M4 M4 (IE26S) info Material: Nickel-plated brass Original key: Y Key length (A): 64.200mm Blade length (G): 26.950mm Blade width (H): 9.650mm
K423 Wilka S261 / K423 info Material: Nickel-plated brass Original key: Y Original producer: WILKA (DE) Stem diameter (B): 2.550mm Key length (A): 61.700mm Blade length (G): 28.350mm Blade width (H): 8.450mm