Uruguay
Printed in sheets of 25 stamps.
| Country: | Uruguay |
| Type: | Postage stamps |
| Series: | U.P.U. (Universal Postal Union), Centenary |
| Nominal: | 100 $ |
| Year: | 1974 |
| Material: | Medium |
| Perforation: | comb 12 |
| Mintage: | 150,000 |
U.P.U. (Universal Postal Union), Centenary
 100 years of UPU 0.72$ |  UPU emblem and letters |  100 years of UPU |