Japan, 1938 AD., Showa period, 1 Sen, KM Y 55.

Japan, Showa period (emperor Hirohito, 1926–89), dated year 13 = 1938 AD.,
1 Sen (ø 23 mm / 3,76 g), bronze (Cu 0.900, Zn 0.100), 3,75 g. theor. mint weight, mintage 190.010.000 , axes medal alignment ↑↑ (0°), plain edge,
Obv.: 一 / 錢 , (“one / Sen“) , value within a floral design, chrysanthemum flower (coat of arms and emperor's royal seal) above, paulownia flower (government seal of Japan) below.
Rev.: 本 日 大 / 年 三 十 和 昭 , (“Japan / Showa Year 13“), crow facing left on cloud background.
KM Y 55 ; JNDA 01-49 ; Schön 30 .

Year / Mintage
13 (1938) 113,600,000