An aqua quart embossed with a keystone figure and: MASONS KEYSTONE. Sparkling glass with some crude bubbled character as shown. Correct original narrow zinc band. The lid may be an undocumented correct original glass lid, as it seems to be a correct fit for the jar and the band, and I'm not aware of any other jars that this particular unique style of lid is made for. Base: PATD JAN 19 1869. A great looking old jar.

est 100-200