Digital museum showcasing the collection of worldwide legends over the years! 千古不朽博物館展示多年來收藏的世界傳奇故事!
Japan, Nagasaki,
Tensei Genpo
(Recut-Character Type, Seal Script Version)
日本長崎
天聖元寶
(削字手篆書版)
Item number: A3959
Reference number: ANQP#103-4
Year: AD 1300-1626 presumed
Material: Bronze
Size: 22.1 x 21.5 x 0.7 mm
Weight: 1.7 g
Provenance: Spink 2023
This is a Tensei Genpo, an imitation-cast Tiansheng Yuanbao, based on the reign-title coin originally issued under the first reign title adopted by Emperor Renzong, the fourth emperor of the Northern Song, upon his accession.
In form, the coin belongs to the traditional Sinosphere of round coin with a square central hole. The flan is irregular, and the lower left portion may have been cut or chiselled. The obverse inscription reads Tiansheng Yuanbao in Chinese seal script, the four characters being read in sequence from top, right, bottom, and left. Both the outer rim and the inner rim are slender and uneven in thickness, while the central perforation is relatively large and takes the form of an irregular circle. In the character ten (tian), the seal-script form is unusually written as da wu (in Chinese), a rare rendering that may result from re-cutting and consequent distortion. In the character sei (sheng), the lower left appears to show either metal flow or traces of re-cutting. In the character po (bao), metal flow at the lower left has caused adhesion between the mian radical and the bei component (in Chinese). The reverse is plain, without any design or inscription; both the outer and inner rims are broader than those on the obverse and are nearly levelled.
Its style resembles the privately cast shima-sen of the Nagasaki region of Japan. The rims and inscription have become blurred through repeated casting from copied models, and some parts have been re-engraved with a knife. Although it is less regular than comparable specimens of similar type, it is provisionally classified under the kezishou category.
Emperor Renzong Zhao Zhen reigned from AD 1022 to 1063 and was the fourth emperor of the Northern Song. During his reign, the strength of the state remained stable and society was relatively prosperous, a period traditionally known as the “Flourishing Governance of Renzong”. Politically, he esteemed civil governance and employed eminent ministers such as Fan Zhongyan, Bao Zheng, Han Qi, and Ouyang Xiu. He promoted the civil service examinations and institutional reform, and although these measures repeatedly encountered opposition from conservative forces, they laid important foundations for the later Xining Reforms. Renzong was by temperament tolerant, humane, and lenient towards his officials, and he was willing to accept remonstrance. Although factional conflict periodically arose during his reign, the political situation as a whole remained stable. On several occasions he personally reviewed miscarriages of justice, and he also advocated Confucian learning and frugality. In foreign affairs, he ultimately chose to maintain peace agreements with the Liao and Western Xia, thereby avoiding large-scale warfare. By exchanging annual payments for frontier stability, he helped create the comparatively stable situation that characterised the middle Northern Song period.
The monetary system of the Northern and Southern Song was highly complex. Among officially circulating media, both copper and iron coinage were employed, alongside paper currency, which functioned in parallel. Silver also gradually assumed increasing importance. Copper coins were issued in denominations ranging from value one to value ten. The various circuits minted coinage according to local demand: some used only copper coinage, some only iron coinage, and some employed both. The calligraphic styles used on coins were likewise diverse, including regular script, clerical script, seal script, and Slender Gold script. The simultaneous issue of coins bearing multiple scripts first appeared with the Chunhua Yuanbao under Emperor Taizong, whereas the first issue of true matched coins—that is, series of coins similar in form but differing in calligraphic style—appears to have begun with the Tiansheng Yuanbao under Emperor Renzong.