This is a Vintage Mid Century Modern Atlas Silver Rim and Crest Tumbler/Highball Glass. It features a silver helmet with a crest which covers the entire glass. The silver rim is approximately 1 1/8" thick around the top of the glass. It stands approximately 5 1/2" tall and is 2 3/4" in diameter on the top of the glass. The bottom of the glass narrows to approximately 2" in diameter. It is in very good vintage condition with no chips or cracks.