This vintage Sylvania light bulb with a mogul screw-in connector is a great addition to any collection. With a clear white light color and a large teardrop shape, it is sure to provide ample lighting wherever it is used. Measuring 9 inches in length and 4.5 inches in height, this bulb has a bulb shape code of PS3578 and a voltage of 130V. Made in the United States with high-quality materials such as glass, this Sylvania light bulb is perfect for those who appreciate vintage style. With features such as a mogul base and an output voltage of 130V, it is a reliable and functional addition to any lighting setup. I Have 18 units of the 500W bulb, A great value for collectors and enthusiasts alike. Some of the bulbs still have the original packaging while some do not. #3090