| País: | Siam |
| Continente: | Asia |
| Referencia: | P15 |
| Fecha: | 1918 |
| Emisor: | Government of Siam |
Imprenta: | Thomas de la Rue, London |
Informacion del anverso: | Arms |
Informacion del reverso: | |
| Notas: | Signature: Revalidation: overprint "50" on THAILAND P-14 |


| Notas: | without embossed stamp |


| Notas: | embossed stamp of three-headed elephant on back |

