A very pretty  ring with a pearl like stone, possibly a pearl or simulated pearl and what appears to be a genuine jade stone. Ring is stamped 10K GF (10K gold filled) "Uncas" mark which is a U with an arrow through it. This mark was used by Uncas Manufacturing Co. from 1920 to at least 1988. Note: We have not had any of our rings tested to see if the gems are genuine and can only go by markings & signatures. Size 6 3/4.