Bow brooch with 6 emeralds,

Ribbon brooch with 6 emeralds, totalling ca. 0.5 ct, 7 brilliant cut and 9 single diamonds, totalling ca. 0.25 ct, good colour and clarity, 18K yellow and white gold, 14.5 g, L x W: 29 x 52 mm, yellow gold satin finish, slide lock, mid 20th century, minimal signs of wear.