Brazil
Philately World Exhibition PORTUCALE 77 in the City of Porto in Portugal
| Country: | Brazil |
| Type: | Postage stamps |
| Series: | Philatelic Exhibition of Porto (PT) |
| Nominal: | 1.30 Brazilian cruzeiro |
| Year: | 1977 |
| Material: | Couché phosphorecent |
| Size: | 29 x 41 mm |
| Perforation: | comb 11½ |
| Mintage: | 4,000,000 |
Philatelic Exhibition of Porto (PT)
 Precious Stones - Topaz 0.95$ |  Precious Stones - Emerald 0.18$ |  Precious Stones - Aquamarine |