France_1949_Yvert_PA27b-Scott_C26b_unadopted_500f_Paris_MAQ

France_1949_Yvert_PA27c-Scott_C26c_unadopted_500f_Paris_MAQ

France_1949_Yvert_PA27d-Scott_C26c_unadopted_500f_Paris_MAQ

France_1949_Yvert_PA27d-Scott_C26c_unadopted_500f_Paris_MAQ_detail