This fantastic Blue Lace ring is a 1973 Sarah Coventry creation. The ring features a large, light blue, faceted plastic stone with a carved surface. The stone is set in a deep, silver-tone, filigree cup on a goregous, open back, silver-tone, filigree band. The ring is signed ©SARAH inside of the band.  It measures a size 7 but can be easily adjusted using the open back. The ring is in excellent vintage condition.