Authenticity: Stamped with "D.B.P." (Deutsches Bundespatent) on the ring, guaranteeing an original vintage German patent.
Design: Double-sided enamel medallions. One side features the historical red/white Mercedes star logo (1916). The other side features the blue/white BENZ logo with a laurel wreath (1909).
Condition:
Keychain: Excellent vintage condition. The enamel on both sides is perfectly intact with no cracks or major damage. It has a beautiful, untouched original natural patina.
Box: Original vintage presentation box is included and is in excellent condition, well-preserved with sharp edges and crisp graphics.