This is one of those insulators that has a colour that glows when in a lit case or window! Juicy apple green colour signal from Lynchburg, it is SDP and in VVNM cond, it has one drip removed, one tip flaked and a tiny sliver and fisheye near dome/WG.Insulator is very clean and displays great! Book is $30 +. My price...$21 shipped.