Uruguay
Printed in sheets of 25 stamps.
| Country: | Uruguay |
| Type: | Postage stamps |
| Series: | Dr. Albert Schweitzer |
| Nominal: | 6 $ |
| Year: | 1967 |
| Material: | Medium |
| Size: | 25 x 38 mm |
| Perforation: | comb 12 |
| Mintage: | 1,000,000 |