These Hella turn signal semaphores switches are scanned from a vintage Hella catalog.
Some signal switches are for vintage cars like VW Oval bug and some are for vintage truck and bus. There are sellers on eBay who will sell you a truck switch as "VW SPLIT PORSCHE 356 SWITCH".
So take a look at this Hella turn signal semaphores switches, especially at the switch with the light up red tip.
