Spain Carlos III  Gold 1/2 Escudo 3rd type 1787 MDV Madrid mint.  Charles III (1759-1788). Obverse: Bust right. Obverse Legend: CAROLUS III • D • G • HISP • R •. Reverse: Crowned oval shield in collar of The Golden Fleece. Gold (.875) 1.73g.  KM#425.1, Cal#779d