A few of these aqua and amber mixed insulators came out of Kentucky some years back. Embossed HEMINGRAY / No. 19 SDPThey all have varying amber swirls giving the insulator a nice light geen color. This one has the "19 spaced far away from the No. The condition vnm- with a ping on the upper wire groove that has two small flakes near the right mold line. Price is $110 shipped.