(Konzentrationslager Briefe). A mixed lot of camp inmate correspondence, including:
1. A postcard to Chaim Rumkowski, the Head of the Jewish Council of Elders of the Łódź Ghetto, from Eli Zimmermann, a resident of the Netherlands, inquiring as to whether her father (a resident of the Ghetto) has received the aid packages she has sent in advance of forwarding further assistance, posted on 14 October 1941, measuring 14 cm (w) x 9 cm (h), an historically-significant document in extremely fine condition.
2. A letter from an inmate of Buchenwald, dated 5 December 1943, measuring 15 cm (w) x 21 cm (h), in extremely fine condition.
3. An envelope from an inmate of Buchenwald, the exterior bearing handwritten particulars, measuring 15.5 cm (w) x 8.5 cm (h), in extremely fine condition.
4. A postcard from a Gemeinschaftslager Weichsel, a forced labour camp populated primarily by Polish inmates, posted on 3 January 1945 and addressed to a recipient in Pruszków, measuring 14.5 cm (w) x 10.5 cm (h), in extremely fine condition.

