1787 Half Guinea, George III. UNCIRCULATED, CHOICE EXAMPLE 1787 Half Guinea, George III fifth laureate head, reverse, Crowned 'Spade' shield. This example is choice uncirculated, lustrous. £1,450 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?