These drawings are so beautifully done. The gold embossed cover is in English and the plain cover in German, 1952. The photo trifold is likely from 1951. My father always asked the factory for duplicates so that one set would be kept perfect, the other in the Porsche.
Some tasty bits:
Hi Marshal, would you consider selling them? Thanks, Rod
Rod, I would consider having a limited edition of good reproductions made, but because they were my father’s, I could never sell them. Interested?