King Alfonso XIII of Spain - Not Issued Rio de Oro Postage Stamps Overprinted "LA AGUERA"
6 · 20C, violet
- Zone
- La Agüera
- Type
- Postage stamps
- Issued
- 1921
- Catalogue №
- 6
- Denomination
- 20C
- Colour
- violet
Catalogue prices
| Mint | — |
| Unused | 21.31 DH |
| Used | 42.61 DH |
| Letter / FDC | — |