Amazon.co.jp: Benz 250SE Coupe Beauty Tin 12.6 inches (32 cm), No Box : Toys & Games
MERCEDES-BENZ, The 1960s, W108 and W109 6-Cylinder: From the 250S to the 300SEL 2.8 : S. Koehling, Bernd: Amazon.de: Bücher
Mercedes-Benz, The 1960s: W108/109 six-cylinder with buyer's guide and chassis number, data card explanation: From the 250S to the 300SEL 2.8, updated April 2018, with many recent color photos, S. Koehling, Bernd,