Great Britain 1821 1/2 sovereign
This specimen was lot 20359 in Ponterio sale 176 (Chicago, August 2013), where it sold for $4,406. The catalog description noted, "GREAT BRITAIN. George IV, 1820-1830. Half-Sovereign, 1821. NGC PF-61 ULTRA CAMEO. Distinctive and Rare 1821 Half Sovereign Proof Laureate bust left. Rv. Intricately styled crowned shield, garland of flowers at sides; ANNO 1821. A rare one-year type. The coin features a distinctive and very charming reverse style, one that is much different from other gold coins in the series. Some minor hairlines are noted. Ex: Seaby, 1982." The reform of 1817 terminated all guinea-denominated issues in favor of the sovereign. This one year type is rare.
Recorded mintage: 231,000 plus proofs.
Specification: 3.99 g, .917 fine gold, .117 troy oz AGW.
Catalog reference: S-3802; Fr-378; KM-681. Wilson & Rasmussen-244.
- Friedberg, Arthur L. and Ira S. Friedberg, Gold Coins of the World, From Ancient Times to the Present, 9th ed., Clifton, NJ: Coin and Currency Institute, 2017.
- Michael, Thomas, and Tracy L. Schmidt, Standard Catalog of World Coins, 1801-1900, 9th ed., Iola, WI: Krause Publications, 2019.
- Bressett, Kenneth E., A Guide Book of English Coins, Nineteenth and Twentieth Centuries, 2nd Ed., Racine, WI: Whitman Publishing, 1962.
- Lobel, Richard, Mark Davidson, Allan Hailstone and Eleni Calligas, Coincraft's Standard Catalogue of English and UK Coins, 1066 to Date, London: Coincraft, 1995.
- Skingley, Philip, ed., Standard Catalogue of British Coins: Coins of England & the United Kingdom, 46th edition, London: Spink & Son, 2011.
- Ponterio, Richard, Ponterio sale 177: The August 2013 Chicago ANA Auction, World Coins, Irvine, CA: Stack's Bowers, LLC, 2013.