A letter

The letter to Emilia and Martin Ratz in Russian, on a single sheet (of thick paper - wrapping paper?) folded to send in a triangle, the stamp survives. From the contents: As a precaution, I applied to your Institute. A few days ago, I received a reply to send the documents I had, and instead of the lost documents, notarised testimonies of friends. But now I do not really think about studying, it is after the war. My whole soul is rushing to this Polish division. The name of the Russian town of Gubacha appears in the text (Halina Altman stayed there for some time).