Old St. John's Ambulance Pin Up for sale is a old St. John's ambulance pin. This features the the classic St. John's ambulance logo wit the double helix snake on the front. The cross on the piece is painted red. The double helix snake logo is stamped into the pin. There is no chance of losing the graphic. Great piece for the collector of emergency memarobilia. This pin is in excellent condition. There is no scuffing or scratching to the graphic on the pin. There is no rusting or pitting on the pin. Please note that the back is not original to piece. I can replace the back with a silver back upon request. This pin measures .5 (L) x .5 (H) inches. All items have free shipping within continental North America. I will ship internationally, please contact me for rates. All items can be returned within 3 days of receipt if you are not satisfied with the item. The buyer pays return shipping. The seller will issue a full refund upon return receipt of the item in the same condition as it was originally sent.