Up for sale is a Vintage 1971 Peanuts "JOE COOL" SNOOPY BICYCLE HORN by Charles Schultz & Bikeway.  This horn is makes a "squeaky" sound when your squeeze Snoopy.  This would make a nice addition to your vintage bike, to add to your or a child's bike, or to add to your parents walker / scooter ( like this was used recently ).  It is approximately 7" long and comes with the mounting hardware.