Vintage Marx Rock Island #99 Diesel Locomotive, manufactured by Louis Marx & Company (Marx). This classic O-scale model is a great example of mid-20th century American toy trains and a must-have for collectors of Marx trains or Rock Island-themed sets.
The #99 diesel features authentic detailing and sturdy construction typical of Marx locomotives from the postwar era. Perfect for display, completing a Marx O-scale layout, or adding to a vintage toy train collection.
Manufacturer: Louis Marx & Company (Marx)
Model: Rock Island #99 Diesel Locomotive
Gauge: O Scale
Era: Vintage / mid-20th century
Material: Metal and plastic components
Collectible item – original Marx production (not a reproduction)
Locomotive is in vintage condition with expected wear consistent with age. Paint may show minor chips or scratches, and trucks/couplers may show light wear. Please review all photos carefully—they are part of the description and best represent condition.
Marx train collectors
O-scale model railroad layouts
Rock Island railroad enthusiasts
Vintage toy/train displays
Item will be carefully packed to protect during shipping.