Portugal
shade variant not listed in mundifil
| Country: | Portugal |
| Type: | Postage stamps |
| Series: | King Carlos I (1892-1893) |
| Nominal: | 50 R |
| Year: | 1892 |
| Material: | coated (porcelana) |
| Size: | 24 x 27 mm |
| Perforation: | 13½ |
