Coins, Notes & Bullion. Native American & Southwestern. UnoAErre Oro Puro Fine Gold Bar Pendant Necklace 10k Gold 20.25 Rope Chain. The bar is stamped UnoAErre Oro Puro Au 999.9 g 1 Metal: 10k Yellow Gold Chain, 999.9 Yellow Gold Bar Weight: 2.7 Grams, 1 gram bar Stamps: 10k, 999.9 Chain Style: Rope Chain Closure: Spring Ring Clasp Length: 20 1/4 Width: 2 mm Pendant dimensions: 24.2 x 10.4 mm. With over 20 years in the fine jewelry, e-commerce industry, we have the expertise and experience to curate a collection of fine jewelry, watches and bullion – both new and pre-owned – that will fit both your personal style and budget. We love the treasure hunt of discovering beautiful, unique pieces, along with the master craft of transforming these designs into modern day heirlooms. We pair the newest technology with seasoned experts so that you can both build and sell your estate with confidence. We welcome your inquiry! Why Shop With Us. Our Customers Love Us! Join Our Mailing List. Sign up today to receive special insider notifications of deals, promotions, and new items!