1808 Third Guinea, George III, NGC MS61, scarce 1808 Third Guinea, George III laureate head, reverse, Crowned value, S.3740. This example has been slabbed by NGC MS61. A mint state example, in our view strictly graded, scarce. Monarch: George III Date: 1808 Price: £1,100 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?