Used in the Bonneville Salt Flats. Deep green aqua CD 321 REGISTERED PRISM TRADE MARK R- PATENTED JUNE 17 1890 bat ear power insulator. Two micro 1/16" umbrella edge nicks, paperthin side under umbrella half pinky nail fleck and some very very light ground stain- Much better than 99.5% of these! $ 115.00 includes shipping.