This is a beautiful early hand blown contemporary art glass vase produced by a pioneer of the studio Glass Movement whose professional involvement dates from 1968 when he began his glassblowing career making art glass vases.  The vase has the original label underneath that reads,  D. Giberson  ’77 “Murrini Clouds on Silver “ Jar. The vase is also signed Giberson ’77. Condition is excellent.  Size, 6” tall and 3-1/8” in dia.