目录
| 发行方 | Shaybanid Local Issuers (Bukhara) |
|---|---|
| 年份 | 1551-1557 |
| 类型 | Standard circulation coin |
| 面值 | Tanka (1) |
| 货币 | Tanka |
| 材质 | Silver |
| 重量 | 4.65 g |
| 直径 | |
| 厚度 | |
| 形状 | Round (irregular) |
| 制作工艺 | Hammered |
| 方向 | |
| 雕刻师 | |
| 流通至 | |
| 参考资料 | Album Islamic#3004 |
| 正面描述 | Inscription with ruler`s name in central square cartouche, and surrounding. Countermarked `adl burhan khan on tanka of early Shaybanid rulers |
|---|---|
| 正面文字 | Persian (nastaliq) |
| 正面铭文 | |
| 背面描述 | Inscription with date and mint name in central square cartouche and surrounding |
| 背面文字 | Persian |
| 背面铭文 | |
| 边缘 | |
| 铸币厂 | |
| 铸造量 |
ND (1551-1557) - - |
| Numisquare 编号 | 1631353700 |
| 附加信息 |
Historical Context: This silver Tanka, issued by Shaybanid local authorities in Bukhara (1551-1557), is distinguished by the countermark of Burhan Sayyid. Countermarking was a common method for new or local rulers to assert authority and legitimize currency without extensive new minting. This countermark signifies Burhan Sayyid's control over Bukhara, a pivotal Central Asian hub, amidst the broader Shaybanid dynastic influence.
Artistry: The original Tanka's design adhered to Shaybanid Islamic calligraphic traditions, featuring elegant Naskh or Thuluth script for religious legends and ruler's titles. The countermark, a distinct punch, typically presented Burhan Sayyid's name and possibly a regnal epithet within a geometric cartouche. Its artistic merit lies in its clarity and precise application, effectively overlaying a new authority's visual identity onto the host coin.
Technical/Grading: Key grading considerations for this 4.65 gram silver Tanka focus on the clarity and completeness of the Burhan Sayyid countermark. A well-struck countermark, showing all its legends distinctly, is paramount. The underlying host coin's details, particularly visible mint and date around the countermark, also contribute to its technical assessment. Weak strikes, off-center application, or excessive flattening of the host coin's original design would diminish its numismatic appeal.