This Mason canning jar is chock full of old cardboard thread bobbins - over 120 of them! Bobbins have threads primarily in shades of ivory, light brown, and pale pink. There are also a few bobbins with light green thread. Bobbins are stamped with various things (example: American Thread Co. Star Bobbin). Jar is labeled "Kerr Self Sealing Mason," has a metal Ball lid and measures 7" tall. A fun display piece!!