A dark aqua CABLE with sharp drip points is a "Roman Helmet" style used in street car and interurban service for elecrical supply. It is CD 259 and has threads on the lower skirt. There are open bubbles in the drip points with some drip chipping. Asking $65. plus shipping to U.S. or Canadian locations. PayPal or Postal Money Orders accepted. Local pickup OK (Dallas, TX area).