Issuer Japan
Emperor Shōwa (1926-1989)
Type Standard circulation coins
Years 42-63 (1967-1988)
Calendar Japanese - Shōwa era
Value 100 Yen
Currency Yen (1871-date)
Composition Copper-nickel (75% Copper, 25% Nickel)
Weight 4.8 g
Diameter 22.5 mm
Thickness 1.7 mm
Shape Round
Technique Milled
Orientation Medal alignment ↑↑
References Y# 82, JNDA# 02-4, Schön# 59
