This is a model 12 Aladdin vase lamp. It is a really beautiful lamp. There is wear secondary to age and use. I took several photos to demonstrate wear.
The glass has areas where the paint is missing. You can see several of these areas when looking at the photo that peers inside the vase (photo # 4).
The glass rim where the metal font is inserted has several little chips around the perimeter (as shown in photos # 5 & 6). This is not uncommon with these type of lamps as the metal sits directly against the glass. The lower base has wear into the paint in various areas around it. Photo # 7 shows a larger area where paint is missing & also shows a chip in the same area. The font has several discolorations & rust. It is dusty, and has a faint kerosene smell. It also has a sizeable dent into it as shown in photo # 10. The wick raiser moves, but the burner & wick are old. The burner is slightly dented. This is a really nice lamp in the rare 12 inch size. Note that the glass base measures 12 inches tall. With the metal font inserted, it stands about 16 1/4 inches tall. The lamp was produced in the 1930s.The item "1930s Aladdin Kerosene Model 12 ART GLASS VASE LAMP Large 12 Inch Tall Glass" is in sale since Sunday, April 22, 2018. This item is in the category "Collectibles\Lamps, Lighting\Lamps\ Non-Electric\Kerosene". The seller is "mydailygrace" and is located in Saint Paul, Minnesota. This item can be shipped to United States.