Buchenwald documents

Original two-document correspondence group dated 1942–1943, sent by Berlin medical bookseller Oscar Rothacker to the medical office at Buchenwald near Weimar. Includes a January 1943 order postcard for fifteen clinical prescription pocketbooks and a related invoice for a surgical publication. Both pieces retain period stamps, handwritten entries, filing holes and administrative markings. Offered solely as historical documentation for research, preservation and responsible collecting.