Obverse
Crowned arms, flanked by vertical value and date
Lettering: 200 1780 MARIA I ET PETRUS III D G PORT ET ALG REGES
Reverse
Maltese cross, quatrefoil in angles
Lettering: IN HOC SIGNO VINCES
Extended information
Denomination
Currency
Metal
Krause catalog
KM# 272
Ruler
Weight
7.3 g.
Diameter
30
mm.
Thickness
1.3 mm.
Alignment
Coin ↑↓
Shape
Round