[artcol]

Сообщение от Amateur

You probably do not lithography and etching. He came from the collection of the famous German collector Dorgerlo August (August Dorgerloh, 1819 - 1901). He bequeathed his collection of Koenigsberg Academy of Art as a gift, formed a separate congregation there (Dorgerlohsche Stiftung), whose seal is on the reverse. Author of an engraving (unfortunately, it is cut), I guess, but just to say I can not yet.

Yes, she is cut off, and apparently together with the signature.