GEORGE III, 1761 GOLD PATTERN GUINEA, BY RICHARD YEO, PF 62 (R5)

George III, 1761 Pattern Gold Guinea, by Richard Yeo.
Obverse: Laureate bust facing right, pointed truncation, three laurel leaves at the top of wreath, five berries, with Latin legend and raised linear rim surrounding both sides: GEORGVIS. III. DEI. GRATIA. 
Reverse: Crowned garnished quartered shield of arms, date (1761) either side of crown, with Latin legend surrounding: M.B.FE. ET. H. REX. F.D. B.ET. L. D. S. R. I. A. T ET. E. 
Edge plain.
8.13 grams.
W&R 84; Bull, English Gold Coinage 741, Rated R5, Extremely rare. There are only 5-10 examples known.

Has been graded and slabbed by NGC, somewhat unfairly for such a superb example as PF 62.
NGC Certification number: 8222661-003.