VW Bug 1966-up Bosch warning signal flasher 12V NOS

12V Bosch warning signal flasher for VW Beetle 1966-up in new old stock (nos) condition. The relay comes with box and 6/1973 instructions. The diameter of the relay is about 3,3 cm. The relay and box are stamped with "Bosch, Made in Malaysia, 0 336 256 002, 12V, 2x21W" and "VW Ab 8.1966".