Wallis_1957_Yvert_157-Scott_150

Wallis_1957_Yvert_157-Scott_150_1er_etat_black_a

Wallis_1957_Yvert_157-Scott_150_1er_etat_black_b

Wallis_1957_Yvert_157-Scott_150_1er_etat_black_b_detail

Wallis_1957_Yvert_157-Scott_150_black_a

Wallis_1957_Yvert_157-Scott_150_black_b

Wallis_1957_Yvert_157-Scott_150_dark-brown

Wallis_1957_Yvert_157-Scott_150_violet