Yang Coin: The Short-Lived Modernization of the Korea

Illustrated Specimen Details: Quarter Yang (Korean Empire)

Example Specimen: Quarter yang, 1898 (Year 2)

Authority: Gojong — King of Joseon and the first Emperor of Korea. His reign marked a turbulent period of modernization and increasing foreign influence, during which the Korean Empire temporarily transitioned to this decimalized currency.

Design & Symbols: The date on this coin is indicated as "二": the second year of the Gwangmu Era (from 1897 to 1907), corresponding to 1898. The obverse features two mythical dragons inside a circle, powerful symbols of imperial authority.

The legends read: One quarter YANG — 大 韓 — 光 武 二 年 — 두 돈 오 푼 (One quarter YANG — Great Korea — Second year of Gwangmu — Two Chon Five Fun). The denomination is written in Hangul, the phonetic writing system created by King Sejong the Great in 1443. The reverse displays a 5-petalled plum flower (the imperial seal of Korea) surrounded by a wreath of Rose of Sharon and plum blossoms. The value is also written in Hanja as 二 戔 五 分 (2 Chon and 5 Fun).

1. KINGDOM OF JOSEON (from 1892 to 1896) + KOREAN EMPIRE (from 1897 to 1902): 1 yang = 10 chon (jeon) = 100 fun (bun)

YANG as a coin name: The name of the yang coin comes from the ancient Chinese measure of weight and money — the tael (liang). The Chinese word is pronounced as "liǎng", which was adapted into the Korean monetary vocabulary.

History, Value, and Etymology of the Yang

The yang was a short-lived base monetary unit introduced during the late 19th century. It represented an early attempt at modernization under the Joseon Dynasty, just prior to the formal establishment of the Korean Empire. The goal was to replace the older, traditional cash-based systems (which relied on cast copper coins) with a modern, Western-style decimalized structure.

A Decimal Framework

Influenced by Chinese and Western monetary models, the new system was mathematically straightforward: 1 yang equaled 10 jeon (chon), and 100 bun (fun). Coins were issued in various denominations in the 1890s, utilizing modern minting presses. Silver was reserved for higher denominations (like the 1 yang), while copper and nickel were used for fractional units like the jeon and bun.

Design and Symbolism

Despite the modern decimal structure, the designs remained deeply rooted in East Asian tradition. The prominent use of dragons emphasized imperial power. Inscriptions typically featured Hanja (traditional Chinese characters used in Korea), alongside Hangul and occasional bilingual elements (like English text), reflecting a nation standing at the crossroads of ancient tradition and global integration.

Economic Instability and Decline

The yang system was ultimately unstable. It was closely tied to the international silver standards of the era, causing its value to fluctuate based on silver content and volatile exchange conditions. Furthermore, the currency faced severe challenges due to inconsistent minting quality, competition with established foreign coins (especially from Japan and China), and mounting political pressure from external powers.

Because of these compounding issues, the use of the yang was brief. In 1902, the system was completely replaced by the Korean won (where 1 won equaled 5 yang) as part of further monetary reforms driven by increasing Japanese influence.

Numismatic Significance

For modern collectors, coins of the yang system are highly prized. Their limited period of issue makes them relatively scarce. Silver yang coins are particularly sought after, while minor denominations in copper and nickel remain essential pieces for anyone studying the complex and transitional late Joseon and early Korean Empire periods.