Mason brand glass jar with metal screw-top lid. Base is clear glass with a slight blue tint, the words "Root" and "Mason" are embossed on one side. On the bottom is a circular stamp containing an embossed letter "B". Multiple bubbles and imperfections can be seen within the glass. The metal lid appears to be made of zinc and has visible wear, the word "Atlas" is embossed on the top. On the inside of the lid is a white plastic insert with "Genuine Boyd's cap for Mason jar" embossed encircling the outside edge, in the very center is a small simple logo made up of a large capital "H" with a small lower case "A" inside of it. This object is made up of two parts, the base (1a) and the lid (1b).