Antique Vaseline Uranium Glass Oil Lamp with Ribbed Design

This is a beautiful Vaseline Uranium glass oil lamp with a ribbed design. The glass glows brightly under UV light. The knob does function, but it works best turning the wick downwards. The wick has been burnt before. There are no chips that I could find. At the base, there is what looks like a slight hairline crack. Overall, the lamp is still in very good shape. Likely made around the 1900s-1930s. Approximate Dimensions: Height — 10 in. Base Width — 5 in. Middle Width — 4.5 in. *The lamp weighs about 3 lbs without any packaging. The price reflects the highly likely potential extra shipping fee.