Javier Mercado
Numismatic Expert & Writer. BA in History and BS in Computer Science. He’s a member of the American Numismatic Association (ANA) and the Numismatic Literary Guild (NLG) and write in several digital media specialized in collecting, auctions and antiques reviews.
Expertise
He is an active investor and a member of the coin collecting community, specializing in antique United States coins. He uses this expertise to disseminate knowledge and interest in coins among the broad audience of Coin Collectors through both simple and high-level articles.
Features in Other Publications
Experience
Javier has been an active member of the coin collecting community for approximately 15 years. He has gained extensive experience during this time and wishes to share it with his readers.
Education
He completed a Bachelor’s degree in History from UNED and a degree in Computer Science from the University of Cádiz.
About Coleccionistas de Monedas
Coleccionistasdemonedas.com covers a wide range of topics related to antique coins, including coin sales, value, grading, trends, auctions, critics and opinion. Whether you are a collector or want to sell your coins at a fair and reasonable price, we want to be your go-to source for what you need to know.
Our team of editors has a lot of experience in the numismatic industry. In fact, all the reviews on our site are written based on their first-person experience and testing. Coleccionistasdemonedas.com has numismatic professionals, appraisers and people of proven reputation who help verify the accuracy of our content, specifically on topics related to investing in high-value coins.
We also work daily to keep our content as up-to-date as possible and indicate the date of the latest editorial modification at the top of our articles.
Coleccionistasdemonedas.com is a member of the A.N.A (American Numismatic Association), the most important numismatic association in the United States.
18 Oct, 2023
Lincoln Penny Values Chart 2023 (Up To $100,000!)
18 Oct, 2023
1964 Half dollar value (Up to $23,500) Worth, History, Mint Marks
18 Oct, 2023
What Quarters Are Worth Money? Hidden Treasures
18 Oct, 2023
Wheat Penny Value Chart 2023 (Up To $1,750,000!) – Spoiler: Key Years 1943, 1944
09 May, 2023
Old Dimes Worth Money List – Mintmarks & Value Charts
06 May, 2023
1921 Silver Dollar Value – List and Mintmarks worth money
06 May, 2023
5 Most Valuable Canadian Coins (Up to $735,000!) Rare & Value Charts
05 May, 2023
Rare and Most Valuable Australian Coins List – Auction Records – 2023 Updated Value Guide
24 Feb, 2023
Gold Mexican 50 Pesos Centenarios (1.2057 oz Gold)
23 Feb, 2023
List of Most Valuable Morgan Silver Dollars – 2023 Value Charts
23 Feb, 2023
Check the value of your Five-cent (Up To $78,500!) – Coin Charts & Key Years
Numismatic Expert & Writer. BA in History and BS in Computer Science. He's a member of the American Numismatic Association (ANA) and the Numismatic Literary Guild (NLG) and write in several digital media specialized in collecting, auctions and antiques reviews.
Expertise
He is an active investor and a member of the coin collecting community, specializing in antique United States coins. He uses this expertise to disseminate knowledge and interest in coins among the broad audience of Coin Collectors through both simple and high-level articles.
Features in Other Publications
Experience
Javier has been an active member of the coin collecting community for approximately 15 years. He has gained extensive experience during this time and wishes to share it with his readers.
Education
He completed a Bachelor's degree in History from UNED and a degree in Computer Science from the University of Cádiz.