Mauritania_1977_Yvert_371-Scott_366_pair_a

Mauritania_1977_Yvert_371-Scott_366_pair_b

Mauritania_1978_Yvert_395-Scott_393_multicolor

Mauritania_1978_Yvert_396-Scott_394_five

Mauritania_1978_Yvert_396-Scott_394_pair

Mauritania_1978_Yvert_397-Scott_395_five_a

Mauritania_1978_Yvert_397-Scott_395_five_b

Mauritania_1978_Yvert_397-Scott_395_pair_a

Mauritania_1978_Yvert_397-Scott_395_pair_b

Mauritania_1978_Yvert_397-Scott_395_red

Mauritania_1978_Yvert_405-Scott_403_multicolor

Mauritania_1979_Yvert_PA190-Scott_C190_pair