Spain
0.16 - 0.19$
price on 31.10.2022
Benito Daza de Valdés (1591-1634 ). Author of the first book on optometry in Spanish
| Country: | Spain |
| Type: | Postage stamps |
| Series: | Celebrities (1st Series) |
| Nominal: | 2 Pta |
| Year: | 1966 |
| Size: | 26 x 41 mm |
| Perforation: | comb 13 x 12¾ |
| Mintage: | 5,000,000 |
Celebrities (1st Series)
 Álvaro de Bazán 0.11$ |  Benito Daza de Valdés 0.16$ |  Lucius Annaeus Seneca 0.15$ |  Pope Damasus I 0.3$ |