France_1955_Yvert_911c-Scott_671_unadopted_airmail_50f_ONU_red-brown_AP

France_1955_Yvert_911c-Scott_671_unadopted_airmail_50f_ONU_red-brown_AP_detail

France_1955_Yvert_911c-Scott_671_unadopted_airmail_50f_ONU_red-brown_ESS

France_1955_Yvert_911c-Scott_671_unadopted_airmail_50f_ONU_red_1439_Lx_ATP

France_1955_Yvert_911c-Scott_671_unadopted_airmail_50f_ONU_red_1443_Lx_ATP

France_1955_Yvert_911c-Scott_671_unadopted_airmail_50f_ONU_sepia_1860_Lx_ATP

France_1955_Yvert_911c-Scott_671_unadopted_airmail_50f_ONU_sepia_1860_Lx_ATP_detail