France_1968_Yvert_1573-Scott_1223_1968_Mexico_Olympic_Games_a_IS

France_1968_Yvert_1573-Scott_1223_1968_Mexico_Olympic_Games_b_IS

France_1968_Yvert_1573a-Scott_1223_unadopted_1968_Mexico_Olympic_Games_MAQ

France_1968_Yvert_1578-Scott_1228_du_Guesclin_a_IS

France_1968_Yvert_1578-Scott_1228_du_Guesclin_b_IS

France_1968_Yvert_1578a-Scott_1228_unadopted_du_Guesclin_MAQ

France_1968_Yvert_1578b-Scott_1228_unadopted_du_Guesclin_MAQ

France_1968_Yvert_1578b-Scott_1228_unadopted_du_Guesclin_MAQ_detail_a

France_1968_Yvert_1578b-Scott_1228_unadopted_du_Guesclin_MAQ_detail_b

France_1968_Yvert_1578b-Scott_1228_unadopted_du_Guesclin_MAQ_detail_c

France_1968_Yvert_1578b-Scott_1228_unadopted_du_Guesclin_MAQ_detail_d