Obverse
Crowned denomination, date and mint mark below
Lettering: X L 1821 R
JOANNES VI D G PORT BRAS ET ALG REX
Reverse
Globe, shield
Lettering: PECUNIA TOTUM CIRCUMIT ORBEM
Extended information
Denomination
Currency
Metal
Copper
Ruler
Weight
28.7 g.
Diameter
42
mm.
Thickness
1.5 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Plain