Danh mục
| Đơn vị phát hành | Empire of China |
|---|---|
| Năm | 666 |
| Loại | Standard circulation coin |
| Mệnh giá | 10 Cash |
| Tiền tệ | Cash (621-1912) |
| Chất liệu | Bronze |
| Trọng lượng | 4.95 g |
| Đường kính | 25 mm |
| Độ dày | 1.4 mm |
| Hình dạng | Round with a square hole |
| Kỹ thuật | Cast |
| Hướng | Medal alignment ↑↑ |
| Nghệ nhân khắc | |
| Lưu hành đến | |
| Tài liệu tham khảo | Hartill#14.100, FD#685, Schjoth#350 |
| Mô tả mặt trước | Four Chinese ideograms read clockwise. |
|---|---|
| Chữ viết mặt trước | Chinese (traditional, clerical script) |
| Chữ khắc mặt trước |
乾 寶 封 泉 (Translation: Qian Fen Quan Bao Qianfen (5th era of Gaozong, 666-668) / Treasure currency) |
| Mô tả mặt sau | Blank (uniface). |
| Chữ viết mặt sau | |
| Chữ khắc mặt sau | |
| Cạnh | Smooth. |
| Xưởng đúc | |
| Số lượng đúc |
ND (666) - - |
| ID Numisquare | 4970097120 |
| Thông tin bổ sung |
Historical Context: This 10 Cash Qianfeng Quanbao coin, issued in 666 CE during Emperor Gaozong's reign within the Tang Dynasty's Qianfeng era (666-668), marked a significant, yet controversial, monetary reform. Intended to address economic pressures, this large denomination replaced the standard Kaiyuan Tongbao. However, its higher nominal value relative to intrinsic bronze content fueled inflation and public dissatisfaction, leading to its relatively short circulation. Its issuance reflects imperial attempts to stabilize the economy, though it ultimately proved unsustainable.
Artistry: The Qianfeng Quanbao exemplifies the sophisticated calligraphic tradition of Tang Dynasty coinage. While no specific engraver is recorded, the obverse characters 乾封泉寶 (Qianfeng Quanbao) display the elegant regular script (kaishu) style characteristic of the era, echoing the aesthetic standards set by the Kaiyuan Tongbao. The balanced arrangement and clear, refined strokes reflect the high artistic standards of imperial mints. The reverse remains typically blank, a hallmark of early Tang bronze cash coinage, emphasizing the purity of the obverse inscription.
Technical/Grading: Struck in bronze, 25mm in diameter, and weighing 4.95 grams, this 10 Cash coin presents specific grading considerations. High-points for evaluation include the sharpness and clarity of the individual strokes within the four characters, especially serifs and internal details, along with the definition of the inner and outer rims. Technical strike qualities vary due to casting; collectors seek well-centered strikes with strong, even relief. Common imperfections often include casting flaws, irregular flans, or areas of weak strike, impacting legibility and overall aesthetic appeal.