N' Miniature Pet No.1 Opel Kapitan Japanese, circa early 1960s, green with silver detail, red and yellow tinplate interior, white steering wheel, chrome hubs, in red, yellow and blue illustrated box (E-M box F-G) Literature See: Ralston, Andrew G, Toy Cars of Japan and Hong Kong, Schiffer Publishing Ltd., Pa., U.S.A. p. 114.