Watch List notes:

Japan 10 Sen, Taisho 6 = 1917, VF, P46a, BNB B127a 10 Sen, Taisho 7 = 1918, EF, P46b, BNB B127b 10 Sen, Taisho 8 = 1919, VF/EF, P46b, BNB B127c 10 Sen, Taisho 9 = 1920, VF, P46c, BNB B127d 10 Sen, Taisho 10 = 1921, VF, P46c, BNB B127e
Estimate: 150-200