This item has been denounced in Niger 2000 UPU Circular 194 as illegally produced without the authorization of the postal administration. Fueron producidos por Mayfair International Security Printers ubicados en Francia y distribuidos a través de las agencias filatélicas llamadas "France Philatèlie" y "France Philatèlie 2000" owned and run by Mr. Juan Carlos Morino Montero. This (except for the printing company) specified within the circular.
Please view Niger stamps in the main stamp category to see validated stamp issues.