Barbados 1916-19 Britannia set of 9 values (1d to 3s) overprinted SPECIMEN fine with gum and only about 400 sets produced SG 183s-91s
Barbados 1916-19 Britannia set of 9 values (1d to 3s) overprinted SPECIMEN fine with gum and only about 400 sets produced SG 183s-91s