France_1977_Yvert_1970-Scott_1568_80c_Sabine_by_Gandon_a_IS

France_1977_Yvert_1970-Scott_1568_80c_Sabine_by_Gandon_b_IS

France_1977_Yvert_1970-Scott_1568_80c_Sabine_by_Gandon_c_IS

France_1977_Yvert_1972-Scott_1570_1f_Sabine_by_Gandon_a_IS

France_1977_Yvert_1972-Scott_1570_1f_Sabine_by_Gandon_b_IS

France_1977_Yvert_1973-Scott_1571_1f_Sabine_by_Gandon_1978_a_IS

France_1977_Yvert_1973-Scott_1571_1f_Sabine_by_Gandon_1978_b_IS

France_1977_Yvert_1973a-Scott_1571_unissued_1f_Sabine_by_Gandon_MAQ

France_1977_Yvert_1973a-Scott_1571_unissued_1f_Sabine_by_Gandon_MAQ_detail

France_1977_Yvert_1981-Scott_1f_Sabine_by_Gandon_IS

France_1977_Yvert_1981A-Scott_1f_Sabine_by_Gandon_1978_IS