Marx Mercury New York Central O-Gauge Train Set of

Vintage O-gauge lithographed tinplate train set by Louis Marx & Co. The set features a black streamlined steam locomotive marked "Mercury" and four copper-colored passenger cars labeled "New York Central," including a "Detroit" coach and a "Mercury" observation car. Includes a Model No. 709 transformer and an assortment of three-rail track sections with a 90-degree crossover. Items show moderate play wear, including surface scratches and minor oxidation. Transformer wiring appears aged and should be inspected.