This tree was not made to light up. It is permanently glazed to the base and there is no openings for lights or bulbs. Says 'DS' on the bottom of the
Vintage 70's Green Ceramic Lighted 16 Christmas Tree Scroll Base
VINTAGE 70S CERAMIC Christmas Tree -16 inch- Lights Up 2 pieces complete w/bulbs $41.88 - PicClick
Ceramic Christmas Tree Lighted 19.75 Nowell Vintage Mold Pink Pink
Plug in Ceramic Christmas Tree
Christmas Trees, Holiday & Seasonal, Collectables - PicClick UK
vintage ceramic christmas tree - Seasonal decor
VINTAGE CERAMIC CHRISTMAS TREE - Seasonal decor
Extra Large Green Christmas Ornaments
Choice Vintage 70's Green Ceramic Christmas Tree 17 in Tall 2