Vitus Herb
Munich-Planegg. Bavaria.
Keramikwarenhandel. / Ceramic's Wholesaler.
Purchased steins from: Wick-Werke
Dates known: 1920's - 1950's
Reference:
Cast mark on underside of lid on featured stein.
Impressed mark on a 1 Litre Spatenbräu brewery stein. 
Paulaner-Thomasbrau brewery stein made by Wick-Werke, dated 1954, with side by side WW's. 
Impressed mark on a brewery stein (Brauerikrug) 