1980 BMW made by Dirk Oehlerking in the art deco style,

https://www.luxuo.com/cars/automobile/dirk-oehlerking-presents-a-custom-made-1980-bmw-r100-rs-dubbed-the-good-ghost.html

https://www.andardemoto.pt/moto-news/51028-bmw-r100-rs-good-ghost-by-kingston-custom/