Avon NR segment collar necklace XO style shiny goldtone metal and foldover clasp

This is a lovely signed Avon N.R. collar necklace (NR was one of the manufacturers used by Avon) in goldtone metal featuring segments in the XO style with a foldover clasp. The metal is shiny goldtone. The back of the clasp has the signature. She measures about 16 inches long and 1/2 inch wide. Fairly lightweight. Excellent pre-owned condition.