Crowned portuguese arms flanked by value 320 and two flowers, and date.
Obverse script
Latin
Obverse lettering
IOHANNES.V.D.G.PORT.REX.E.BRAS.D.
1749
320 (Translation: João V, by the Grace of God, King of Portugal and Brazil.)
Reverse description
An armillary sphere in front of the Order of Christ cross.
Reverse script
Latin
Reverse lettering
SVBQ.
SIGN. NATA. STAB. (Translation: Born under a steady sign.)
Edge
Smooth.
Mint
Lisbon, Portugal R Casa da Moeda do Brasil, Rio de Janeiro, Brazil (1694-date)
Mintage
1748 R - Bentes 154.01-154.03; KM# 157.1 (Rio de Janeiro); (See Comments). - 1749 - Bentes 153.01; KM# 157.2 (Struck at Lisbon for Grão-Pará and Maranhão); (See Comments). - 1749 R - Bentes 154.04; KM# 157.1 (Rio de Janeiro); (See Comments). - 1750 R - Bentes 154.05-154.06; KM# 157.1 (Rio de Janeiro); (See Comments). -