Stylised Americas
53%
| Country: | Guyana |
|---|---|
| Issue: | 50th Anniversary of the O.A.S. |
| Date: | 1998-10-29 |
| Print: | Offset lithography |
| Perforation: | 13½ x 14 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 40 Guyanese dollar |