Cuba
stamp of Souvenir sheet
| Country: | Cuba |
| Type: | Postage stamps |
| Series: | Scientists |
| Nominal: | 1 $MN |
| Year: | 1993 |
| Perforation: | comb 12½ |
Scientists
 Leonard da Vinci 0.11$ |  Mikhail V. Lomonosov 0.13$ |  James Watt 0.11$ |  Charles R. Darwin 0.13$ |
 Michael Farady 0.21$ |  Pierre-Paul-Emile Roux 0.13$ |  Carlos J. Finlay 0.12$ |  Louis Pasteur 0.16$ |
 Sigmund Freud 0.15$ |  Joseph Lister 0.36$ |  Robert Koch (1843-1910) |