This is a vintage handmade art glass vase produced by Michael Cohn in the United States in 1977. The vase is 9 inches tall and made of brownish glass with blue accents. It features a studio theme and was hand blown using the art glass production technique. The vase is signed by the artist and bears the brand name “Cohn”. Please take a look at the pics and please ask any questions. This vase is beautiful. The pictures do not do it justice.