Spain
Charles III gold 8 Escudos 1786/74 M-DV AU Details (Cleaned) NGC, Madrid mint, cf. KM409.1a (overdate unlisted), Cal-64-66 (same), Cay-12977-12979 (same). A well-struck example with residual underlying luster and a strong lemony-gold color. All the references cited mention a 1786/76 overdate, but the 1786/74 overdate is seemingly unrecorded. Thus this appears to be the first and, so far, only known example.
HID02901242017
Estimate: 2500-3000 USD