Spain
Isabel II copper Proof Pattern 20 Reales 186_ PR65 Brown NGC, Madrid mint, Km unl. (cf. Cal. p. 772). Gem Proof with essentially flawless surfaces and attractive chocolate color. A charming pattern engraved by engraver Eduardo Fernandez Pescador in Madrid. Rare and desirable, particularly in this select quality. This is the variety with coin rotation.
Estimate: 1000-1500 USD