Portugal
Luiz I gold 10000 Reis 1886 MS63+ NGC, Lisbon mint, KM520. Mintage: 1800. Highly reflective fields give this piece a nearly prooflike appearance. With such a small mintage, this is a date not often encountered in the market, and only the fourth (and highest-graded) example we have ever handled.
HID02901242017
Estimate: 1200-1500 USD