Set of 3 Vintage 1898 Hemingray 42 Heavy Clear Made In USA Blue Glass Insulators

Set of 3 Vintage 1898 Hemingray 42 Heavy Clear Made In USA Blue Glass Insulators These cool insulators were patented in 1898. They are in good condition, however two have chips (see photo). The two large ones measures 4" by 3.5", the small one measures 3.5" by 2.25", just awesome!