| Y# 34.1 | 1921 | 25 centimes | copper-nickel | obv. and rev.: w/o privy marks |
| Y# 34.2 | 1924 | 25 centimes | copper-nickel | rev.: Thunderbolt above CENTIMES |
| Y# 34.3 | 1924 | 25 centimes | copper-nickel | rev.: Thunderbolt and torch at left and right of CENTIMES |
| KM# E9a | 25 centimes | with hole Y# 34 |
| 2004 standard catalog of WORLD COINS by Chester L. Krause and Clifford Mishler |