Great Britain
George III gold Sovereign 1820, S-3785C, KM674, Open 2 variety, 7.95 grams, uncertified, lustrous XF-AU, a few old handling scuffs in the soft gold but pleasant enough, with residual luster and lovely old-gold color. Crisp edge reeding. If you don't need a certified example, and love touching your coins, or just feeling the heft of a gold sovereign, this coin should do the trick.
Estimate: 2000-2500 USD