| Issuer | United Kingdom |
| Year | 1787 |
| Type | Patterns |
| Value | 1 Guinea (21/20) |
| Currency | Pound sterling (1158-1970) |
| Composition | Gold (.9167) |
| Weight | 8.36 g |
| Dimensions | |
| Thickness | |
| Shape and Technique | Round |
| Orientation | |
| Engraver(s) | Lewis Pingo |
| In circulation to | |
| Reference(s) | KM#Pn62 |
| Obverse description | Laureate portrait of King George III right, legend around. |
| Obverse script | Latin |
| Obverse lettering | GEORGIVS III DEI GRATIA· (Translation: George the Third by the Grace of God) |
| Reverse description | Crowned and quartered, spade-shaped shield of arms, legend around, date below. |
| Reverse script | Latin |
| Reverse lettering | M·B·F·ET·H·REX·F·D·B·ET·L·D·S·R·I·A·T·ET·E·1787· (Translation: King of Great Britain, France and Ireland, Defender of the Faith, Duke of Brunswick and Lueneburg, Arch Treasurer and Elector of the Holy Roman Empire) |
| Edge | Plain |
| Mint | |
| Mintage | 1787 - Proof - |
| Catalog ID | 2393483510 |
| Comments |
