Obverse
Bust right, on boxed mantle with value within
Lettering: SAGISM D G A & P S
20
Reverse
Cardinals' hat above 2 oval shields, divided date in legend
Lettering: G PRIM 17
55 S A S L N
Extended information
Denomination
Currency
Metal
Krause catalog
KM# 378
Weight
6.7 g.
Diameter
29
mm.
Shape
Round
