Canonical: Content-SHA256: 69e63f1fedb887133a3f9d46fe18f5644e8b81f0229d9bc74f22ddb6d57ab7f5 Modified: 2026-11-09T05:41:00.000Z # Sell Mexican 50 Pesos Gold Centenario Coins in Los Angeles Cash 4 Gold & Diamonds buys Mexican 50 pesos gold Centenario bullion coins at its Downtown Los Angeles store. Bring the coin intact with its existing records, and identify any pendant mounting or uncertainty about the issue before arranging the evaluation. ## Separate the denomination, gold content and total weight Banco de México identifies the Centenario as the 50 gold pesos coin and lists its fineness as .900. It gives the fine-gold content as 1.20565 ounces. The denomination is not a current offer, and the coin should not be treated as though it contains only one troy ounce of gold. The distinction between fine-gold content and the weight of the full alloy is important. Before using any calculator, check which quantity you have entered and which unit it expects. Do not apply the fineness adjustment again to a number that already represents the coin's fine gold. A calculator remains a reference rather than authentication or a purchase commitment. ## Identify the particular coin without assuming rarity Record the visible date, denomination and any existing holder description. Banco de México's Centenario family also includes other denominations, so a family collection of Mexican gold coins is not necessarily a group of identical 50 pesos pieces. Keep each type separately listed when asking about an offer. A historic date or family story can be useful context, but neither establishes an unusual issue or a collector premium. Our service is bullion buying; we do not advertise rare-coin appraisals. If a document makes a special claim about your coin, bring it and describe the claim as information to examine. ## Keep a mounted Centenario complete Some owners have a Centenario in a pendant or attached to a chain. Bring the whole item rather than removing the coin at home. The bezel, attachment and chain can have different materials and their own condition questions; the coin's official specification should not be assigned to the whole necklace. For a loose coin, preserve its holder and avoid cleaning the surface. For a group, prepare a count and keep any receipts matched to the right pieces. Ask how the evaluator will separate the coin purchase from the surrounding jewelry, and confirm exactly what the offer includes. - Photograph readable marks for your own inventory without altering the item. - Keep the old receipt, holder or presentation case if available. - Point out a mounting, repair or visible damage. - Compare final amounts for the same coin and included accessories. ## Arrange the sale discussion in Downtown Los Angeles Call 310-663-1340 to describe the coin and discuss an appointment before traveling. Cash 4 Gold & Diamonds has one evaluation location, at 617 S. Hill Street, Los Angeles, CA 90014, in the California Jewelry Mart. We are open Monday–Friday, 11 a.m.–5 p.m.; closed Saturday and Sunday. The owner-designated parking lot is Joe's Parking, 618 S. Olive Street. Confirm current access and availability with the operator. We do not provide mobile buying or pickup; bring the coins and available records to the Downtown store after confirming your visit. ## Questions before your evaluation ### Is a 50 pesos Centenario the same as a one-ounce gold coin? No. Banco de México lists the Centenario's fine-gold content as 1.20565 ounces. Use its specific specification rather than a generic one-ounce assumption. ### Can I sell a Centenario that is part of a necklace? Bring the complete necklace for evaluation and explain any known mounting or repair. The coin, bezel and chain should be identified separately before an offer for the whole piece is discussed. ### Does the coin's date guarantee a rare-coin premium? No. A date alone is not evidence of a collectible premium. Our page concerns bullion evaluation, and we do not promise rarity-based pricing or provide a rare-coin appraisal service. ## Where can you read more about these facts? - [Banco de México: Centenario family and technical specifications]() ## Arrange an evaluation in Downtown Los Angeles Cash 4 Gold & Diamonds has one store: 617 S. Hill Street, California Jewelry Mart, Los Angeles, CA 90014. Monday–Friday, 11 a.m.–5 p.m.; closed Saturday and Sunday. [Book before you travel]() · [Call 310-663-1340]() · [Contact the store]() [Gold evaluation]() · [Natural diamond evaluation]() · [Luxury watch evaluation]() · [Find your area travel guide]() ## Related selling guides - [Choosing a Gold Coin Buyer in Los Angeles: Questions to Ask]() - [Gold & Natural Diamond Chain Buyers in Los Angeles]() - [Gold Buyer Los Angeles — Sell Gold Jewelry, Scrap & Coins]()