`GR` monogram countermark. Spanish coat of arms at centre.
Obverse script
Latin
Obverse lettering
FERDND • VI • D • G • HISPAN • ET •
IND • REX ✶
GR
MM 4 (Translation: Ferdinand VI by the Grace of God, king of the Spain and the Indies. King George.)
Reverse description
`GR` monogram countermark. Hemisphere flanked by pillars at centre.
Reverse script
Latin
Reverse lettering
✶ VTRA QUE VNUM ✶Mo ✶ 1758 ✶ Mo ✶
GR (Translation: Both as one. King George.)
Edge
Mint
(Mo) Mexican Mint (Casa de Moneda de México), Mexico, Mexico (1535-date)