Red and Gold vintage clip on Lesley Block drop earrings

Vintage drop earrings, the clips have a navy enamel ring pattern, surrounding a red glass frosted centre, with a frosted red glass drop.  The earrings measure 5 cms from the top of the clip to the base of the earring.  The earrings were designed and signed by Lesley Block, and made during the 80s in Rhode Island America.