Victorian Chocolate Glass Tumbler.  Made by Indiana Tumbler and Goblet Co.  Greentown, Indiana.  Circa 1900.  Pattern name of this tumbler is  Sawtooth. Beautiful shading of dark and light caramel colors. Ht. 3 1/2" and in Excellent Condition with no chips, cracks or flakes.  It would make a nice addition to your Greentown or Tumbler collections.