NIGERIA. 50 Kobo, 1991. PCGS SPECIMEN-67 Gold Shield.KM-13.1. Just one specimen surpasses the present piece--a truly stunning Gem with great brilliance and vibrancy</em>--in the entirety of the PCGS census.Ex: Kings Norton Mint Collection.
NIGERIA. 50 Kobo, 1991. PCGS SPECIMEN-67 Gold Shield.KM-13.1. Just one specimen surpasses the present piece--a truly stunning Gem with great brilliance and vibrancy</em>--in the entirety of the PCGS census.Ex: Kings Norton Mint Collection.