The MV mark belonged to "Müller & Hammer", later "Müller & Co." from the
town of Volkstedt in Thuringia (Germany). It was in use between 1907 and
around 1930.
You are looking at an item made at the factory of Carl Scheidig. But not
from his primary base of operations (in Gräfenthal) but from his
secondary factory in Reichmannsdorf (both located in Thuringia). Many of
these items are commonly found with Sch...