CD 133.1 PAT APP FOR Embossed on the (F-Skirt) PAT APP FOR. [note period] Not listed in current price guide. (R-Skirt) 3/ A OUTSTANDING BLUE COLOR ( might be Brooks Blue) it has a small rear impact that has caused a ¾ " crack also has a couple of pecks on the rear dome. Looks Mint from the FRONT and this is a deal at only---$25.00--- Buy with confidence! … We do not sell altered insulators! Buyer to pay all shipping and insurance costs (U.S.A. and Canadian shipping only). PayPal, Money Order, or Cashier's Check. Heck, we will even take your personal check if we know you.!!! Don't wait for a sale it's not going to happen.