M. Scheiber
Passau Old Town, Bavaria
Pewterer / Zinngeißerei.
Known dates:
Purchased stein bodies from:
Reference:
Beer coaster for Innstadt Beer
Brewery stein Innstadt -Bräu, spelt with a "J" rather than an "I".
M. Scheiber of Passau pewterer's mark, plus Fein Zinn (for pure pewter, with no lead).