~ Mäßig bin i net aber massvoll ~
Yeah sure! This is a 1 L. stein by Gebrüder Dorfner (Dorfner Brothers) of Hirschau, Germany marked "GD" of the period 1895 - 1914 (see: Chris Wheeler's "Stein Marks").
Mäßig bin i net aber massvoll.	Temperate am I not, but sober.

Translation: Roy De Selms Photo credit: Unknown