(Possibly W.R.Stuttgart?)
Stuttgart ? Württemberg.
Unclassified
Known dates: 1896
Probably purchased steins from: Albert Jacob Thewalt or Marzi & Remy
Reference:
Erinnerung an dad V. Deutsche Sangerfest, 1896, Stuttgart. "Festwagen: Schwab, Volkslied" 
To commemorate the fifth German singing festival in Stuttgart, dated 1896. This stein was probably made by Marzi & Remy, but A.J.Thewalt is also considered.
Impressed mark on stein commemorating the V.German singing festival in Stuttgart, dated 1896.