Details
French market Märklin catalogues:
D7 1930 E&M Butscha & Roth Strasbourg, D9F 1932 and D13F 1936/37, both Fee des Jouets Strasbourg (G-E) (3)
D7 1930 E&M Butscha & Roth Strasbourg, D9F 1932 and D13F 1936/37, both Fee des Jouets Strasbourg (G-E) (3)