Heinrich Vollmer-Sohne Wine Tasting Glass. Weingut Weinkellerei. Clear Glass with the German Winery Coat Of Arm on Front. Back has Black Fill Line Marking. Actual Glass is about 3 1/2 inches tall and about 2 inches in diameter at Rim. I find no markings on the Bottom of the Glass. Please note the color wear and fading around the Sohne name. Please see close ups. No Chips or Cracks.