A unique head badge for a unique bike. The Bridgestone Kabuki Submariner road bike from which this picture was taken featured Stainless Steel main tubes that were joined together with Aluminum lugs. The bike was marketed to the coastal states for its "corrosion resistance."
Badge on a 1984/85 Bridgestone 500. looking at the Bridgstone Catalogs posted on sheldonbrown.com, this badge was used until 1992.
1985 Bridgestone T700 Headbadge