Carlson Studio hand made art glass vase stands aprox 4.75 tall. It is marked Carlson 81/1046 and also looks like the letters NY in the writing. The shimmery, almost turquoise blue is the base for a free form pattern of lines and circles in a purple color. The piece is in excellent to pristine condition.He has been working in hot glass for several decades. The item "Robert Carlson Studio 1981 Hand Made Art Glass Blue Aurene Color Vase" is in sale since Saturday, November 3, 2018. This item is in the category "Pottery & Glass\Glass\Art Glass\Studio/Handcrafted Glass". The seller is "ravolio" and is located in Los Angeles, California. This item can be shipped to United States.