Obverse Incuse stamp 定 (= Jō) over 4 kanji in rectangle surrounded by 20 Sakura (cherry blosoms). Either one of the bottom row may be inverted. Bottom left 2 strokes of 是 crossed. Script: Chinese (traditional, regular script) Lettering: 定 常銀 是座 Translation: Guaranteed Ginza (Silver Mint) Jōze (Mint Official) Reverse 3 vertical kanji in rectangle surrounded by 20 Sakura (cherry blosoms). Either one of the 9 bottommost may be inverted. Script: Chinese (traditional, regular script) Lettering: 一 分 銀 Translation: 1 Bu silver