I could not get fill cap off and I did not try to force it. The mantle is torn and needs to be replaced. Has some residue around the metal as seen and needs cleaning. The chimney is marked, Aladdin. With some minor work, this lamp will look like new!The item "Vintage Aladdin Jadite Green Kerosene Oil Lamp Nu-Type Model B Mantle Lamp Co" is in sale since Monday, December 10, 2018. This item is in the category "Collectibles\Lamps, Lighting\Lamps\ Non-Electric\Kerosene". The seller is "*honestseller*" and is located in Racine, Wisconsin. This item can't be shipped, the buyer must pick up the item.