Uruguay
| Country: | Uruguay |
| Type: | Postage stamps |
| Series: | National History Museum, 160th Anniv. |
| Nominal: | 6 $ |
| Year: | 1997 |
| Perforation: | comb 12½ x 12¾ |
| Mintage: | 35,000 |
National History Museum, 160th Anniv.
 Lucas Kraguevich, paleontologist |  Jose Archavaleta, botantist |  G. Devincenzi, Zoologist - Flatfish |  Antonio Taddei, archeologist |