SPAIN. Copper 20 Reales Pattern, 186_. Madrid or Paris Mint. Isabel II. NGC MS-63.
KM-Unlisted; Cal-605; O'Connor pg. 205 (R7). By F. Pescador. Depicting a youthful bust of the queen, this VERY RARE pattern issue lacks a final digit in the date and offers a delightful olive-brown hue with alluring brilliance radiating throughout.
Estimate: $1500 - $2000