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Yettishar Khanate,
Yaqub Beg Tenga, ½ Miscal
(Type II)
Kashgar, Xinjiang
哲德沙爾汗國
阿古柏天罡 五分
(第二型)
新疆喀什造
Item number: A4741
Reference number: C#37-1.2; Kann#993a
Year: AD 1876 (AH 1293)
Material: Silver
Size: 11.4 x 10.7 x 1.3 mm
Weight: 1.2 g
Manufactured by: Kashgar, Xinjiang
Provenance: Fuchin Coin 2026
This is a silver tanga coin issued by Yaqub Beg, a Kokand military officer who invaded southern Xinjiang in the sixth year of the Tongzhi reign (AD 1867) and established the State of Yettishar. “Tanga” (or tenge) is the traditional designation for silver coinage employed in Yaqub Beg’s homeland of Kokand and across the Turkic-speaking peoples of Central Asia; its denomination was reckoned at five fen of silver (half a misqal), representing one-tenth, one-twelfth, or one-twentieth of an ounce (tael) of silver. Following his occupation of southern Xinjiang, Yaqub Beg established a mint in Kashgar in the thirteenth year of the Tongzhi reign (AD 1874, AH 1291), introducing the Central Asian tripartite monetary system of the tilla (gold), tanga (silver), and pul (copper) into the region. According to historical records and extant specimens, such silver tanga coins were minted roughly between AD 1874 and AD 1879.
The silver coin is slightly irregular in its circular form. The obverse rim is broadly ornamented with a beaded border, within which lie two concentric circles enclosing a band of wavy ornamentation, whilst the innermost field bears the name and titles of the Ottoman sultan. Reconstructing the complete inscription through comparison with other specimens, the legend reads from right to left: descending from the middle register downwards is the Chagatai inscription “عبد العزيز” (‘Abd al-‘Azīz), namely “Abdulaziz”, whilst positioned at the very top is “خان” (Khān), the sovereign honorific of the sultan. Because this arrangement diverges from the customary layout of Central Asian coinage, it is classified as Type II. Above the segment “‘Abd” and at the terminal stroke of “al-‘Azīz”, Arabic numerals are inscribed, which together form “١۲۹۳”, representing AH 1293 (AD 1876 to AD 1877). Given that the caliph, Abdulaziz, died on 4 June AD 1876, the date of issue should properly be assigned to AD 1876. Owing to the traditional hand-hammering technique employed in its manufacture, the dies and the silver flan were frequently misaligned, often resulting in incomplete strikes of the devices and legends.
The outer margin of the reverse is decorated with dots and geometric motifs arranged in a fixed sequence. Within solid double concentric circles, the Chagatai inscription reads downwards: “ضرب كا لطيف” (Żarb Kā Laṭīf), meaning “Struck in the pleasant [city of] Kashgar”, wherein “كا” (Kā) serves as an abbreviation for “كاشغر” (Kāshghar), denoting the mint of Kashgar.
In the third year of the Tongzhi reign (AD 1864), a large-scale anti-Qing uprising erupted across Xinjiang, precipitating the total collapse of the Qing military administrative system (junfu zhi) and its local red cash (hongqian) monetary framework. In the fourth year of the Tongzhi reign (AD 1865), the Kokand officer Yaqub Beg, escorting the Kokand Khoja scion Buzurg Khan, invaded Kashgar. He subsequently sidelined Buzurg Khan, eliminated rival separatist forces such as Rashid al-Din of Kucha and Habibullah of Khotan, exploited local vulnerabilities to penetrate southern Xinjiang, and established the State of Yettishar, which dominated the seven cities of southern Xinjiang as well as Urumqi. In the thirteenth year of the Tongzhi reign (AD 1874), he initiated coin production in Kashgar. Yaqub Beg comprehensively instituted a Central Asian Islamic currency system, issuing gold tilla, silver tanga, and copper pul coins. Among these, one silver tanga could be exchanged for fifty copper pul, whilst twenty tanga were exchangeable for one gold tilla. In the course of their circulation, the lack of standardised specifications led to a wide variety of die varieties for the silver tanga; their recorded dates spanned AH 1291 to AH 1294, and minting was even continued by Yaqub Beg’s son, Beg Quli, down to AH 1295 after his father’s death. In the first year of the Guangxu reign (AD 1875), the Qing court appointed Zuo Zongtang, Governor-General of Shaanxi and Gansu, as Imperial Commissioner to direct military affairs in Xinjiang. The following year (AD 1876), Zuo commanded Liu Jintang and other commanders of the Xiang Army to advance into Xinjiang, strictly adhering to the strategic principle of “securing the north before the south, advancing deliberately whilst striking swiftly”. In the third year of the Guangxu reign (AD 1877), Qing forces successively recaptured Dabancheng, Turpan, and Kucha, causing the collapse of the Yaqub Beg regime; Yaqub Beg himself died abruptly in Korla in May of that year amidst internal strife. During the military campaign, in order to stabilise market conditions and counteract the influence of rebel coinage, Zhang Yao (Assistant Military Commissioner) and Governor-General Zuo Zongtang recruited silversmiths to imitate five-fen silver coins known as the “Guangxu Tanga”, whilst also ordering the Lanzhou Machine Bureau in Gansu to strike square-holed “One Qian of Pure Silver” coins, seeking to displace and withdraw the tanga from circulation whilst subsidising military expenditures. The Qing forces subsequently pressed their advantage, liberating the seven cities of southern Xinjiang. The remnants of Yaqub Beg’s forces and his eldest son, Beg Quli, were thoroughly expelled beyond the borders in early AD 1878 (the fourth year of the Guangxu reign), thereby extinguishing the State of Yettishar; nonetheless, Yaqub Beg’s silver tanga coins continued to circulate residually among the populace of southern Xinjiang for a considerable period.
Abdulaziz reigned as Sultan of the Ottoman Empire between AD 1861 and AD 1876. Throughout his reign, he vigorously pursued the Tanzimat administrative reforms and the codification of civil law, undertook an official visit to Western Europe, and expended immense sums expanding a modern ironclad navy, before being deposed in AD 1876 amidst financial collapse and a palace coup. Within the Islamic and Arab worlds of that era, the Ottoman sultan concurrently held the pre-eminent spiritual authority as caliph of all Muslims. As an alien Kokand invader and usurper, Yaqub Beg lacked historical and religious legitimacy in his rule over southern Xinjiang; to secure international recognition, court the patronage of a great power, and win the allegiance of the Muslim populace across Central Asia and Xinjiang, he acknowledged the Ottoman Empire as his suzerain and paid distant homage to Sultan Abdulaziz as his sovereign. Consequently, on the coins he issued, he followed traditional numismatic practice by inscribing the sultan’s name and titles, thereby formally acknowledging the caliph’s sovereign calendar and demonstrating his vassalage.