MEXICO. 8 Reales, 1868-Go YF. Guanajuato Mint. PCGS MS-65+ Gold Shield. KM-377.8; DP-Go50. Exceeded in the PCGS census by just two examples, this immensely pleasing specimen offers a delightful iridescent tone mixed throughout along with a tremendous degree of cartwheel brilliance as one cradles it back and forth. Sharply struck and exceptionally attractive, and assuredly worthy of a strong bid.