Uruguay
Overprinted in red " Segunda Muestra y/ Jornadas Riopla- / tenses de Filatelia / Abril 1966 / Centenario del Sello / Escudito Resellado".
Printed in sheets of 25 stamps.
Printed in sheets of 25 stamps.
| Country: | Uruguay |
| Type: | Postage stamps |
| Series: | 2nd Philatelic Exhibition RIOPLATENSE |
| Nominal: | 40 Uruguayan centésimo |
| Year: | 1966 |
| Material: | Medium, ordinary |
| Perforation: | comb 12 |
| Mintage: | 500,000 |