20 Centimes 1972 - Algeria

In a cardboard insert 5 x 5 cm, for a standard BCW type holder

Period    People's Democratic Republic (1962-date)
Type    Circulating commemorative coins
Year    1972
Value    20 Centimes (0.20 DZD)
Currency    Dinar (1964-date)
Composition    Nickel brass (79% Copper, 20% Zinc, 1% Nickel)
Weight    4 g
Diameter    22 mm
Thickness    1.5 mm
Shape    Round
Technique    Milled
Orientation    Coin alignment ↑↓
Demonetized    Yes
References    KM# 103, Schön# 13, Y# 13