By Bob Schwartz; posted December 7, 2015 View Original: Click to zoom, then click to magnify (4160 x 3120) 4637KB
Not an insulator but it's cobalt and old. From what I've learned on the past two days: it's a Hutchinson blob top, that's from 1860-1890s, made in Chicago. I'm not "bottle folk" I'm an insulator man through and through, but this is BEAUTIFUL!
