Great Britain 1991 100 pounds
This specimen was lot 1755 in Goldberg sale 106 (Los Angeles, September 2018), where it sold for $1,680. The catalog description noted, "Great Britain. 100 Pounds, 1991. Britannia. Choice Brilliant Proof." This type was struck 1990-96. The prior type (KM 953) varied in being alloyed with copper instead of silver. It was accompanied by KM 952a (₤50), KM 951a (₤25) and KM 950a (₤10).
Recorded mintage: 143.
Specification: 34.05 g, .917 fine gold (with silver alloy).
Catalog reference: KM-953a.
- Cuhaj, George S., and Thomas Michael, Standard Catalog of World Coins, 1901-2000, 42nd ed., Iola, WI: Krause Publications, 2014.
- Skingley, Philip, ed., Standard Catalogue of British Coins: Coins of England & the United Kingdom, 46th edition, London: Spink & Son, 2011.
- Goldberg, Ira, Larry Goldberg, John Lavender, Yifu Che, Jason Villareal and Stephen Harvey, Goldberg Sale 106: the Pre-Long Beach Auction, Los Angeles: Goldberg Coins and Collectibles, 2018.