...1860 wheelwright Heinrich Jacobi became wainright's.
Originated from the 1820 in Hannover's Falkenstraße 16-18 founded wheelwright/cartwright company Heinrich Jacobi built trolleys, company cars, coaches, ambulances and agricultural trailers.
Prosperous from across Germany have been clients of H. Jacobi. In 1906 they started building cars in a new factory hall for Dürkopp and Protos. They became one of the most prestigious factories for luxury cars in Germany. At January 1st 1951 January Jacobi founded a car dealership (distributor for utility vehicles and Volkswagen in Hannover still known today under the name Gessner & Jacobi & Co. KG.)
Obviousely they're still exist today selling VWs and Audis.
Like I've said before, I do not know which Rolls Royce model it is, maybe someone will enlighten us some day..
For now I move this to the Solveds.