Obverse
Value in center flanked by shield and circled star designs
Lettering: 100 ESCUDOS REPUBLICA PORTUGUESA 1990
Reverse
Artistic designs
Lettering: ATLANTICO - 1455-1485 NAVEGAÇÃO ASTRONÓMICA D'EÇA INCM
Extended information
Year
Denomination
Currency
Metal
Krause catalog
KM# 649b
Weight
24 g.
Diameter
34
mm.
Subject
Celestial Navigation
Alignment
Coin ↑↓
Shape
Round
Edge
Reeded