Often seen in "Ten Forward" but also seen holding replicated beverages throughout TNG. It is a horizontal ribbed glass tumbler; features 7 ribs and measures 3.5" tall x 3.25" wide. There are no identifiable markings and I do not know where this glass originally came from.
IAW auctioned the same type of glasses in February 2007 with the following description: "A trio of juice glasses featured in Star Trek episodic television. These handsome, clear glasses feature a series of inset rings going round the whole item making grip of the glasses no problem at all."Screen shots courtesy of Trekcore.com
