Vintage 1940s Karen Lynne of Charles Rothman, 14GF and opal brooch!

This is a signed Karen Lynne (K.L) and 14k gold filled floral estate brooch! 7mm x 5mm genuine oval cabochon opal! It measures about 1.25 inches long. 💎gemstone, 14k, 10k, 18k, sterling, silver, gold, estate, ring, pendant, earrings, loose, natural, stone, genuine, synthetic, lab, diamond, moissanite, vintage, real, gemstone jewelry, engagement, anniversary, promise, wedding, plated, gem, necklace, brooch, fire, crystal, jewel, gift, authentic, collectable, affordable, tested, luxury, natural, opal, emerald, aquamarine, topaz, sapphire, tourmaline, zircon, spinel, investment, ruby, alexandrite, stamped 💎