This necklace is made up of deep blue lucite beads of the kind that are often called moonglow because of their pearlescence. The beads are about 8mm. The length of the necklace is almost 17 inches. The shortest strand has about 12 inches of beads and the longest is about 15 inches. When worn, it is about two inches from top to bottom strand in front.
Condition is excellent. It is not signed but it has the distinctive Lisner swirl tag shown in the last two photos.
For a similar necklace in pink and red, see item 1231.