Art Deco Black Amethyst Glass Pedestal Base Riser Lovely circa 1920s Marked 669 Nap. 3 footed. Over all 6 1/2 inch across bottom including feet. Height from table 1 1/2 inch Top inside center diameter 4 3/4 inch. No cracks. Does have a chip on the top rim and a few flicks and chips on feet, which I feel are mold marks. Lovely design around the sides. Definitely hard to find item. This item will ship in a box size 9 X 8 X 4 inch and has a total boxed weight of 1 pound 5 ounces