Offering a CD 106.1 extremely popular cornflower blue DUQUESNE. GLASS. CO. The overall condition of the insulator is very good. Along the thick upper ridge of the wire groove there is a bit of roughness with one small shallow chip. There is a small open bubble at the base of the skirt that shows clearly in the photo. Offering this good looker for $100 and that includes the shipping cost. Check, money order or PayPal, no fee.