Very rare original (not reproduction) Porsche Type 356 (Pre-A) and early Type 356 A owner’s manual supplement, Reutter “Pfleganweisung fur die Karosserie” book.
Book has instructions on how to maintain the body and top. Also included are all fold-out pages showing blue print copies of the body types and an electrical diagram. Most of these original are missing these fold-out pages, so this is a very rare complete supplement for your owner’s manual package.
The manual has some stains on the covers and first page. Also (small) cutout holes as shown. There are no writings or stamps and the inside is in good condition.