Japan 2 Shu / ⅛ Ryō "Ko-Nanryō Nishugin", 1772 – 1824

Obverse Reverse

Information

Country Japan Japan
Currency Ryō (1595 – 1874)
Coin type Standard circulation coin
Denomination 2 Shu / ⅛ Ryō "Ko-Nanryō Nishugin"
Year 1772 – 1824
Ruler Go-Momozono (1771–1779)
Composition Silver (.978)
Shape Rectangular (irregular)
Alignment Medal alignment ↑↑
Technique Hammered, countermarked
Weight (g) 10.19
Demonetized Yes

Description

2 Shu / ⅛ Ryō "Ko-Nanryō Nishugin" from Japan. Issued from 1772 to 1824. Struck in Silver (.978). Measures 0 mm and weighs 10.19 g.

Obverse
Ten kanji in pearl border, reading "以南鐐八片 換小判判一両" (Take eight pieces Nanryō to exchange for one ryō koban)
Reverse
A Fundō (symbol for official weight) with an incuse stamp 定 to the left of it over 4 kanji surrounded by pearl border. (Guaranteed
Ginza (Silver Mint)
Jōze (Mint Official))
Edge
Plain or with filing, with incuse sakura (see comments)

Mintage & Variants

Date Mintage Comment Frequency
ND (1800-1824)  16.8M DHJ# 9.73; Kansei type 20%
ND (1800-1824)  DHJ# 9.74; Kansei type; large specimen
ND (1772-1788)  30.7M DHJ# 9.71; Meiwa type 20%
ND (1772-1788)  DHJ# 9.72; Meiwa type; large specimen

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