Vintage 2” 10k yellow gold & white gold butterfly brooch & 6 bezel set crystals

There is a marking on the back of the brooch that appears to be a “J”. I have added the image as close as I could without completely distorting the image. It tested as 14k and I have added the image of the test result with the brooch and testing bottle in the images as verification. I’m a Poshmark Ambassador II with over 2,200 items sold, have a 4.9 rating, am a top seller, and ship daily (except for Sunday’s). Please take a good look and consider the photos as part of the description. Please ask any and all questions you may have before purchasing. Bundle discounts on multiple items! Check my other listings for vintage sterling silver. 925, 950, gold, 10k, 14k, 24k, abalone, abstract, agate, Amber, amethyst, anniversary, antique, aquamarine, bead, beaded, birthday, bling, blue, bold, box, bracelet, brass, brooch, chain, China, clip on earrings, chipped, Christmas gift, cocktail, copper, costume, crushed, crystal, cubic zirconia, cuff, cz, dangle, double, earring, domed, engagement, estate, etched, fall, fishhook, flower, glass, gray, green, hammered, heart, hinge, hinged, Italy, Japan, Jasper, kids, Korea, looser claw clasp, love, man, marcasite, marquis, matching set, men, Mexico, minimalist, modern, modernist, moonstone, mother of Pearl, necklace, opal, oyster, pendant, picto, picture, post, present, prong, quartz, red, rhinestone, ribbed, rose, Ruby, screw back earrings, Santa, scroll, serpentine, signed, silver, spring, stamped, sterling, sweet, summer, 19003