1787 Proof Guinea, George III, PCGS PR63, EXTREMELY RARE 1787 Proof Guinea by Pingo, George III laureate bust, reverse, Crowned 'Spade' type shield, approx 168 known examples. This example is graded by PCGS PR63, extremely rare. price on request ENQUIRY FORM To enquire about this Coin please use the form below Your Name* Your Email* Your Message How did you find us? Please selectPublicationWord of mouthSearch engineOther Human test: Which is bigger, 2 or 8?
