1806 Gilt Proof Farthing, George III, NGC PF63 CAMEO 1806 Gilt Proof Farthing, George III laureate head, reverse, Britannia seated, P.1387. This example has been slabbed by NGC PF63 CAMEO. Monarch: George III Date: 1806 Price: £750 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?