Antique Vintage Blue Ball Brand Quart Jar with Slope Side Shape. This is the real deal and dates back to 1910-1923. Perfect shape old antique blue/green glass Ball. A little more unique than usual due to slope style of the jar with zinc lid. Has a number 20 on the bottom. One can never have too many old jars. Ever so popular for weddings and events now days. The possibilities are endless. Use in the kitchen for beans or pastas, bathroom for q-tips and cotton balls. Laundry room with old clothes pins or spool. Even office or craft room uses as well. Size is 7" x 4". Only 1 Available.