Up for sale is lot of 6 vintage books by Karl May.  Hardcover.  They were published in 1960-es.  Overall, books are in good-to-better vintage condition.  At a glance, there appears to be no markings on pages.  There is a name stamp on the first page of each book. Covers shows some shelf/edge wear.  There are light/small smudges on the pages' edges of some of the books.  Please, see photos; they are part of the description.  Following titles are included: