1718 Quarter Guinea, George I. NGC MS62, CHOICE MINT STATE 1718 Quarter Guinea, George I, reverse, Crowned cruciform shields, sceptres in angles. This example is NGC MS62, choice mint state. Date: 1718 Price: £1,475 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?