Reverse
御大典奉祝 - Enthronement Celebration
演奏會記念 - Concert Commemorative
昭和三年 - 1928
東京市役所 - Tokyo City Government Office
Same design - different reverse inscription.
Reverse
昭和三年 - 1928
御大典奉祝行進記念 - Enthronement Celebration March Commemorative
東京市役所 - Tokyo City Government Office
