This Trainpack Model 100 Rectifier 100N N Gauge Train Control Transformer is a vintage item that comes in a vibrant gold color and is compatible with a range of control systems. The wattage is indicated in the pictures, and the gauge is N. It is sold as untested and is perfect for train enthusiasts who love to collect and restore vintage items. The brand is Model Power, and the transformer is specifically designed for model railroads and trains. It operates on a voltage of 120V and features various components that can be seen in the pictures. This item has many unique features that make it a must-have for any train enthusiast.