The original UK HM Submarines Dolphins Royal Navy bumper - car - van sticker. Show everyone, or those in the know, you have been or are still are in the Navy but your a Submariner, & show it with pride.
ROYAL MARINES. for the Marines, by letting everyone else know. REVERSE printed, allowing for application to the inside of the window, protecting it from dirt. > Ideal size ensures rearward vision is not impared.