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!
Northern and Southern Dynasties,
Western Wei,
Wu Zhu,
Datong,
Emperor Wen
(Octagon Perforation)
西魏 大統五銖
(八角花穿)
Item number: A2050
Year: AD 540-551
Material: Bronze
Size: 23.2 x 23.3 x 0.7 mm
Weight: 1.8 g
Provenance: Da Chen Stamps and Coins Collection 2015
This coin is identified as a “Datong Wu Zhu”, first minted in the sixth year of the Datong reign (AD 540) under the Western Wei dynasty.
The coin features an outer rim on both obverse and reverse sides, without an inner circular border. The outer rim is relatively thick. The obverse bears the inscription “Wu Zhu” (“Five Zhu”). The character “Wu” is composed of straight strokes, with its two horizontal lines not extending beyond the vertical stroke, resulting in a narrow and elongated form. The “Jin” radical of the character “Zhu” appears with a triangular, inward-slanting initial stroke, while the “Zhu” component has a short upper and elongated lower stroke. The central perforation is a decorative hole known as a “flower hole”, deviating from the standard square shape. This coin appears to fall within the category of “octagonal perforation” coins. Such irregular perforations were the result of errors made by mint workers during the process of punching and clearing excess metal. Due to their accidental and uncommon nature, these features have long been regarded by collectors as decorative anomalies.
According to the History of the Northern Dynasties (Bei Shi), coins inscribed with “Wu Zhu” were first minted in the sixth year of the Datong reign (AD 540), modelled stylistically after the “Yongan Wu Zhu” coins. In later periods, they came to be referred to as “Datong Wu Zhu”. In the twelfth year of the Datong reign (AD 546), coinage resumed, although the specific details remain unclear. Early specimens of the Datong Wu Zhu were well-crafted and weighed approximately 4 grams. However, due to the continuous military conflicts between Eastern and Western Wei, coupled with severe drought and widespread famine, the weight of the coins decreased significantly. Privately minted counterfeits further entered circulation, diluting the quality and consistency of the currency.
Emperor Wen of Western Wei (Yuan Baoju, AD 507–551) was originally a member of the Northern Wei imperial clan and ascended the throne in AD 535 in the Guanzhong region, thus founding the Western Wei dynasty. He adopted “Datong” as his reign title. Though he held the imperial title, actual power was wielded by the influential statesman Yuwen Tai. Emperor Wen was known for his mild temperament and maintained a stable working relationship with Yuwen Tai, which helped ensure political stability. During the Datong period, Yuwen Tai introduced a series of military and administrative reforms, including the preliminary implementation of the fubing (militia) system and the centralisation of authority, laying the groundwork for the later Northern Zhou dynasty. Although Emperor Wen did not undertake major territorial expansion, his reign was marked by relative consolidation, and Western Wei institutions increasingly reflected influences from the southern dynasties. He died in AD 551 and was posthumously honoured as Gaozu. His death marked the conclusion of a transitional period in Western Wei, which was eventually succeeded by Northern Zhou in AD 557.
At the time of its accession into the collection, this coin was recorded as a Six Dynasties coin.