Here is another beautiful purple insulator. Great looking 121 WGM Co in dazzling royal purple colour that simply glows when displayed in a lit case or windowsill. Condition is V NM, it has a tiny dome flake, 3 small blemishes on domeside, and several tiny no show base slices on resting edge of base. Sounds bad but actually it displays very nicely. Book is $50. Need more pix? Mail me please. My price...$31 delivered.