Uruguay
Design sized Ø29mm. Usually cut with Ø35mm.
Varieties:
- printed in bright blue (CI COT3a)
- printed in dark blue (CI COT3b) - listed.
- offset printing on the back of stamp.
Varieties:
- printed in bright blue (CI COT3a)
- printed in dark blue (CI COT3b) - listed.
- offset printing on the back of stamp.
| Country: | Uruguay |
| Type: | Postage stamps |
| Series: | Official Seals for Telegraphs |
| Nominal: | None |
| Year: | 1900 |
| Material: | Medium |
| Perforation: | Imperforate |
Official Seals for Telegraphs
 Coat of Arms |  Coat of Arms |  Coat of Arms |  Coat of Arms |