

(admin photo edit - images too large - link only - see Posting Requirements )
The mark/maker is not in Rosenberg, Scheffler (Mittel- und Nordost Deutschland, and Ostpreussen) and von Czihak.
Additionally, can anyone read the second name? It is written in "Sütterlinschrift" and I can read only some letters (e.g. S at the beginning of the name). The third name on the second line is an abbreviation and it does not make sense to me either.
Your help is very much appreciated!