This insulator is a CD 1070 spool embossed on the front umbrella; Hemingray - 109 and Made In U.S.A. on the back. This is the [020] listing in the book. It is a beautiful yellow amber color. The insulator is in near mint condition with only some micro flakes around the top pinhole. This is a super color and condition piece that is hard to come by. Priced at; $125.00 plus shipping.