Size 29 x 23.5 mm.
Reverse
逓信省 - Ministry of Communications
Marked with practically unreadable 銀純 - pure silver mark.
Original case.
Case lid
二級 - 2nd class
效績章 - Efficacy/Achievement Badge
Outer case
貳 - 2nd
Made by Naigai workshop...
achievement badge
efficacy badge
japan ministry of communications
japanese ministry of communications badge
japanese post office badge
ministry of communications achievement badge
逓信省二級效績章
逓信省效績章
逓信省文官バッジ
逓信省文官徽章
銀製勲章
