George III oval countermark on Potosi 1779-PR 9 over 7, 4-Reales, VF30 reverse with two mullets of

reverse with two mullets of five points and two stars of six

+HUSSA / MON / ETA:

silver Groat of Fourpence

the 4 of date struck over a 3

Jugate busts of Aretas and Shaqilat facing right

George III oval countermark on Potosi 1779-PR 9 over 7, 4-Reales, VF30 reverse with two mullets ofGeorge III (1760 1820), oval countermark upon Spanish silver Four Reales of King Charles III (1716 1788), 1779, with 9 struck over 7 in date, Potosi mint, Bolivia, PTS monogram, small oval hallmark of George III right at centre of obverse, bust of Spanish King laureate and draped right, date below, legend and toothed border surrounding, CAROLUS. III. DEI. GRATIA 1779, rev. crowned quartered shield of arms, pillar with ribbon incuse motto either side