Excellent vintage condition, only minor rubbing present. Gold fill is yellow and rose. Dates to approximately 1930-1945. From Kaleidoscope Jewelry's article dedicated to Harry Iskin: Noteworthy, gold plating was often of higher quality than indicated on the product. Marking 1/20 10K GF could be put on the coating with a lot of gold. Iskin made expensive costume jewelry, using silver and gold with crystal rhinestones of the highest class. Clasp functions perfectly. Please see photos for measurements. Size: Womens OS Condition: Pre-Owned Tags: gold precious metals stones gemstones rhinestones jewels jeweled crystals gems gemstones embellished embellishments semi precious semiprecious stones gemstones rocks minerals faux ruby rubies