Hokkaido Prefecture Martial Arts Association Badge/北海道尙武會徽章

1st stamp variation.

Reverse

北海道 - Hokkaido

尚武會 - Shōbu-kai ("Warlike Spirit” Martial Arts Association)

Original case.

徽章 - Badge

北海道尚武會 - Hokkaido Shōbu-kai

 

2nd stamp variation.