Although this issue was authorized by the Niger postal administration, virtually the whole issue was not sold in Niger, but only distributed by the Niger philatelic agency Impressor S.A. for distribution onto the philatelic market.
Some values from this series known on commercial mail.
Although this issue was authorized by the Niger postal administration, virtually the whole issue was not sold in Niger, but only distributed by the Niger philatelic agency Impressor S.A. for distribution onto the philatelic market.
