Student in the laboratory
20 Romanian ban 1952
Romania
| Country: | Romania |
| Type: | Postage stamps |
| Series: | Congress of the Int. Students Association, Bucharest |
| Nominal: | 20 Romanian ban |
| Year: | 1952 |
| Perforation: | 14½ x 14 |
Congress of the Int. Students Association, Bucharest
 Student in the laboratory |  Students at folk dance |