Obverse
Denomination, date and mint mark within wreath under crown, legend around rim
Lettering: JOANNES. VI. D. G. PORT. BRAS.ET. ALG. REX. 320 1818 M
Reverse
Sphere, shield
Lettering: SUBQ SIGN. NATA STAB.
Extended information
Year
Denomination
Currency
Metal
Krause catalog
KM# 324.1
Ruler
Weight
8.96 g.
Diameter
30.6
mm.
Thickness
1.2 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Ornamented