1 Cash - Qianlong Tongbao, Boo-yuwan

Emissor Empire of China
Ano 1736-1800
Tipo Standard circulation coin
Valor 1 Cash
Moeda Cash (621-1912)
Composição Brass
Peso 3.83 g
Diâmetro 24 mm
Espessura 1.0 mm
Formato Round with a square hole
Técnica Cast
Orientação Medal alignment ↑↑
Gravador(es)
Em circulação até
Referência(s) Hartill#22.248, FD#2306, Schjoth#1466, KM#390
Descrição do anverso Four Chinese ideograms read top to bottom, right to left.
Escrita do anverso Chinese (traditional, regular script)
Legenda do anverso  乾 寶 通  隆
(Translation: Qian Long Tong Bao Qianlong (Emporer) / Universal currency)
Descrição do reverso Two Manchu words (read vertically) separated by the hole.
Escrita do reverso Mongolian / Manchu
Legenda do reverso ᠪᠣᠣ ᠶᡠᠸᠠᠨ
(Translation: Boo-yuwan)
Bordo Smooth.
Casa da moeda Ministry of Public Works Mint,Auxilliary furnaces (工部局), Beijing, China (1726-1898)
Ministry of Public Works Mint, New
Branch (工部局), Beijing, China (1726-1898)
Ministry of Public Works Mint, Old
Branch (工部局), Beijing, China (1726-1898)
Tiragem ND (1736) - Hartill#22.248: Type A; radical し in 乾 -
ND (1736) - Hartill#22.249: Type A; radical 乙 in 乾 -
ND (1736-1739) - Hartill#22.250: Type A; radical 乙 in 乾 with wavy vertical stroke in radical 辶 in 通 -
ND (1740-1745) - Hartill#22.251: Type B; broad rims -
ND (1746-1753) - Hartill#22.252: Type B; smaller rims -
ND (1746-1753) - Hartill#22.253: Type B; smaller rims with straight centre extending line in ᠶᡠᠸᠠᠨ -
ND (1754-1760) - Hartill#22.254: Type B; smaller coin (around 23-24 mm; coarse workmanship) -
ND (1761-1767) - Hartill#22.255: Type D -
ND (1768-1773) - Hartill#22.256: Type E -
ND (1774) - Hartill#22.257: Type F1 -
ND (1775-1794) - Hartill#22.258: Type F2; radical マ in 通 (New branch) -
ND (1775-1794) - Hartill#22.259: Type F2; radical コ and two-dot radical 辶 in 通 (Old branch) -
ND (1775-1794) - Hartill#22.260: Type F2; radical コ and one-dot radical 辶 in 通 (Auxiliary furnaces) -
ND (1795) - Hartill#22.261: Type G; radical マ in 通 (New branch) -
ND (1795) - Hartill#22.262: Type G; radical コ and two-dot radical 辶 in 通 (Old branch) -
ND (1795) - Hartill#22.263: Type G; radical コ and one-dot radical 辶 in 通 (Auxiliary furnaces) -
ND (1796-1799) - Hartill#22.264: Type H1; radical マ in 通 (New branch) -
ND (1796-1799) - Hartill#22.265: Type H1; radical コ and two-dot radical 辶 in 通 (Old branch) -
ND (1796-1799) - Hartill#22.266: Type H2; radical マ in 通 (New branch) -
ND (1796-1799) - Hartill#22.267: Type H2; radical コ and two-dot radical 辶 in 通 (Old branch) -
ND (1800) - Hartill#22.268: Type H3; radical マ in 通 (New branch) -
ND (1800) - Hartill#22.269: Type H3; radical コ and two-dot radical 辶 in 通 (Old branch) -
ND (1800) - Hartill#22.270: Type H3; radical コ and one-dot radical 辶 in 通 (Auxiliary furnaces) -
ID Numisquare 1444100330
Informações adicionais

Historical Context: This 1 Cash Qianlong Tongbao was issued during the illustrious reign of the Qianlong Emperor (1736-1796), with coinage continuing until 1800. This era marked the zenith of the Qing Dynasty, a "Golden Age" of unprecedented prosperity, territorial expansion, and cultural flourishing for imperial China. The "Boo-yuwan" designation confirms its origin from the Board of Revenue Mint in Beijing, a principal imperial mint vital for the empire's robust economy.

Artistry: Adhering to established imperial tradition, the design is not attributed to individual engravers but to skilled artisans of the Boo-yuwan mint. The obverse features the reign title "Qianlong Tongbao" (乾隆通寶) in elegant regular script, read top-bottom, right-left. The reverse displays the mint name in Manchu script, ᠪᠣᠣ ᠶᡠᠸᠠᠨ (Boo-yuwan), signifying its Board of Revenue origin. The iconic square central hole within the round flan embodies the ancient Chinese cosmological concept of "round heaven, square earth."

Technical/Grading: Struck in brass, this 1 Cash coin typically measures 24mm and weighs 3.83 grams. High-points for grading include the sharpness and clarity of both Chinese and Manchu characters, especially the central legends and rim definition. Well-struck examples exhibit crisp legends, a full, round flan, and minimal casting flaws. Strike quality varies, impacting its numismatic grade.

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