This is the Märklin HO scale (1:87) non-powered trailer car, model number 4018, designed to accompany the famous Märklin "Red Railbus" (often model 3016).

• Model Type: Railbus Trailer / Schienenbus Beiwagen (Passenger Trailer Car).

• Prototype: Modeled after the German Federal Railway (Deutsche Bundesbahn - DB) trailer car, likely the Class VB 142 (later BR 995).

• Scale: HO Gauge (1:87), 3-rail AC system.

• Features: Red plastic body with silver roof, black tinplate chassis, marked "DB" and car numbers (VB 14207 visible), with interior lighting capability (often features a light bulb and a pickup shoe/skid for power from the track).

• Condition Notes: The railcar is in good overall condition for a vintage item. The original green box is included but shows significant wear, scuffing, and tears consistent with its age. Has no ends attached.  Note: this is one of two available.

A great addition for collectors of vintage Märklin HO, German railway enthusiasts, or those looking to complete their 'Red Railbus' set.