This is a Porcelain and Brass Vase Oil Lamp with a Ribbed Glass Shade. It has an Oriental design with birds and embossed cherry blossoms and the shade looks like a waterfall. The knob is stamped "Pat. March, 26 1878 and the shade is stamped " Pat. June, 6 1876. It stands 19 1/2" tall and it's in beautiful condition especially for its age. There is no wick in it but, it is a double wick burner. The chimney is missing.