Uruguay
Designed by a comercials agency.
| Country: | Uruguay |
| Type: | Postage stamps |
| Series: | Seral Factory, 50th Anniv. |
| Nominal: | 800 N$ |
| Year: | 1992 |
| Perforation: | comb 11½ x 11¾ |
| Mintage: | 50,000 |