Pre-war Märklin: a rare 1St. 473/12 8417.1 electric Signal Box (Stellwerk) with 12 connections and interior lighting, in original buff box circa 1938 --9½in x 2½in x 4in. (E, box G), eight Connecting wirers, in original packets, 13470.BG 20 Volt Transformer and 494 Reverse Attachmant, in original buff boxes (G, boxes G) 392 Speed Regulator box and two instructions leaflets (4)