Badge was introduced on May 28, 1936 by Imperial Decree No. 78 /警察講習所教官服制・勅令第七八号/. It was worn on the right side of the tunic under the breast-pocket. Senior instructors were issued with gilded badges, while junior instructors with silvered badges.
1st variation made by Akbiba workshop...
imperial japanese police badge
japan police training center badge
japanese badge
japanese police badges
japanese police school badge
内務省内務省制警察講習所教官徽章
昭和十一年制警察講習所教官徽章
警察講習所徽章
警察講習所章
