The Protar Gilera 500cc four-cylinder GP motorcycle. Description from bikesbybruce.com. I searched for this on… | Road racer bike, Classic motorcycles, Racing bikes
MOTO GILERA 500 cc 4 cilindri modellismo montata 1:9 protar baravelli art 141 EUR 24,99 - PicClick IT
Die cast 1/22 Modellino Moto Gilera 4 Cilindri 500cc G.Duke 1955 by Protar - Dak Mantova sas