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Qing Dynasty
Tongzhi Tongbao
Bao Su Bureau
清
同治通寶
寶蘇局造
Item number: A547
Year: AD 1864-1875
Material: Brass
Size: 21.1 x 21.1 x 1.0 mm
Weight: 3.2 g
Manufactured by: Bao Su Bureau
Provenance:
1. Noonans 2022
2. D. L. F. Sealy Collection
This is a “Tongzhi Tongbao” coin minted during the reign of the tenth emperor of the Qing Dynasty, Emperor Tongzhi, made of brass. The coin follows the typical square-holed design and shows significant signs of wear and erosion on both sides.
On the obverse, the four Chinese characters “Tongzhi Tongbao” are inscribed in the sequence from top, bottom, right, and left, with the character on the left side barely legible due to wear.
On the reverse, the boundary between the outer and inner rims has nearly disappeared due to erosion. The inner rim bears two Manchu characters, “ᠪᠣᡠ ᠰᡠ” (Bao Su), indicating that this coin was minted in Suzhou, Jiangsu.
During the 13-year reign of Emperor Tongzhi, copper coinage production was relatively scarce, as silver had gradually become the primary medium of exchange in everyday transactions. This scarcity was further exacerbated by the ongoing internal strife caused by the Taiping Rebellion, which had not yet been quelled at the beginning of his reign.
It was only after the Qing army successfully recaptured the Taiping capital of Nanjing in the 3rd year of Tongzhi’s reign (AD 1864) that the minting of lower-denomination Tongzhi Tongbao coins commenced. Among these, the largest quantities were produced by the Bao Zhe Bureau in Zhejiang and the Bao Su Bureau in Jiangsu.
The “Bao Su Bureau” was established in the 7th year of the Kangxi reign (AD 1688) following an imperial edict after the creation of Jiangsu Province. It was overseen by Tong Pengnian, who was then serving as the Provincial Administration Commissioner of Jiangsu. However, due to a shortage of copper in the region and the fact that transporting Tián copper (滇銅copper from Yunan) took three years round trip, minting at the Bao Su Bureau was intermittent. Coin production resumed in the 8th year of the Yongzheng reign (AD 1730). During the Qianlong, Jiaqing (江蘇), and Daoguang periods, the bureau’s operations were sporadic, halting completely when Tianjing (天京) fell during the Taiping Rebellion, after which minting resumed and continued until the end of the Guangxu era.