1 yen 1966
| Obverse |
| Молодое дерево |
| Reverse |
| Номинал - 1 |
| Value | 1 yen |
| KM# | Y# 74 |
| Year | 30-64 (1955-89) |
| Material | Aluminum |
| Weight, g. | 1.0 |
| Diameter, mm | 20.0 |
| Orientation | medallic alignment ↑↑ |
| Obverse |
| Молодое дерево |
| Reverse |
| Номинал - 1 |
| Value | 1 yen |
| KM# | Y# 74 |
| Year | 30-64 (1955-89) |
| Material | Aluminum |
| Weight, g. | 1.0 |
| Diameter, mm | 20.0 |
| Orientation | medallic alignment ↑↑ |