AMCO Necklace With retailer Matching Earrings

retailer 1950s AMCO Flower Necklace with matching earrings. It has blue and white rhinestones and a faux pearl on each flower on a gold tone setting. Earrings have a screw on backing. The necklace is marked 1/20th 10k GF. The necklace measures 17.5", pendant is 1"X1". The flower on the earrings is 3/4".
This is a beautiful set and in very good condition. Please see pictures.