Romania
0.04 - 0.05$
price on 11.10.2022
| Country: | Romania |
| Type: | Postage stamps |
| Series: | Romanian scientists |
| Nominal: | 20 Romanian ban |
| Year: | 1961 |
| Size: | 29 x 34 mm |
| Perforation: | comb 13¾ |
| Mintage: | 3,000,000 |
Romanian scientists
 Petru Poni 0.07$ |  A. Saligny 0.04$ |  C. Budeanu 0.05$ |  Gh. Titeica 0.05$ |