1 Cash - Zhaowu Tongbao, Regular script

Historical Context: The 1 Cash Zhaowu Tongbao, dated 1678, is a pivotal numismatic artifact from the Great Zhou dynasty, a short-lived imperial claim by Wu Sangui. Wu Sangui, a former Ming general, rebelled against the Qing Kangxi Emperor in the Revolt of the Three Feudatories. In 1678, he declared himself Emperor of the Great Zhou, adopting the reign title Zhaowu, shortly before his death. This coin symbolizes a critical challenge to Qing authority and the fragmented sovereignty of the era.

Artistry: The Zhaowu Tongbao adheres to traditional Chinese cash coin aesthetics, primarily featuring calligraphic art. The obverse displays "Zhaowu Tongbao" (昭武通寶) rendered in elegant Regular script (kaishu). This script, known for its clarity and formal structure, ensures legibility. While engravers are anonymous, the design reflects established imperial minting conventions. The reverse is generally plain, focusing artistic attention on the obverse inscription, a hallmark of classical Chinese cash coinage.

Technical/Grading: This bronze 1 Cash coin, 24 mm and 4.57 grams, exhibits standard specifications. When evaluating, collectors prioritize the sharpness and completeness of the calligraphic strokes, especially inner details and the central square hole. A well-struck example presents crisp legends, clear rims, and minimal planchet flaws. Given production during civil unrest, variations in strike quality, metal purity, and finish are expected, with premium placed on well-centered, clearly legible specimens.