A tamga or tamgha "stamp, seal" (Mongolian: tamga, Turkish: damga) is an abstract seal or stamp used by Eurasian nomadic peoples and by cultures influenced by them. The tamga was normally the emblem of a particular tribe, clan or family. They were common among the Eurasian nomads throughout Classical Antiquity and the Middle Ages (including Alans, Mongols, Sarmatians, Scythians and Turkic peoples).
Similar "tamga-like" symbols were sometimes adopted by sedentary peoples adjacient to the Pontic-Caspian steppe both in Eastern Europe and Central Asia. Archaeologists prize tamgas as a first-rate source for the study of present and extinct cultures.
Since the time when the ancients, including the Mongol nations have developed into relative groups, origins, and ethnic groups, the symbol and belief of a clan have emerged, and a custom to distinguish their origins and relatives have been established. Consequently, when labor distributions within clans began to develop and people started to manage an economy, various tamgas, drawings, notes and earmarks have been used as an identification sign for labor instruments and utilities as well as in domestication of animals. Every time the clan branched off due to internal clashes, the number of derivative tamghas been gradually developed into personal, family, lineage, khans, and state tamghas. Those new tamghas were created through adding new markings on the original tamgha, in order to conserve the tradition.
"Tamga" or "tamag" literally means just a stamp or seal in the Mongolian language. Tamgas are also stamped using hot irons on domesticated animals such as horses in present-day Mongolia and others to identify that the livestock belongs to a certain family while they graze during the day on their own. In this regard, each family has their own tamga markings for easier identification. Tamga marking in that case is not very elaborate and is just a curved iron differentiating from other families' tamgas. The President of Mongolia also passes the tamag "state seal" when he or she transitions the position to the new president. In the presidential case, the tamag or seal is a little more elaborate and is contained in a wooden box.
The Turks who remained pastoral nomad kings in eastern Anatolia and Iran however, continued to use their clan tamgas, and in fact they became high-strung nationalistic imagery. The Ak Koyunlu and Kara Koyunlu, like many other royal dynasties in Eurasia, put their tamga on their flags and stamped their coinage with it.
For those Turks who never left their homeland of Turkestan in the first place it remained and still is what it was originally, a cattle brand and clan identifier.
When Turkish clans took over more urban or rural areas, tamgas dropped out of use as pastoral ways of life became forgotten. This is most evident in the Turkish clans who took over western and eastern Anatolia following the Battle of Manzikert. The Turks who took over western Anatolia founded the Sultanate of Rûm and became Roman-style aristocrats. Most of them adopted the (at the time) Muslim symbol of the Seal of Solomon after the Sultanate disintegrated into a mass of feuding ghazi states (see Isfendiyarids, Karamanids). Only the Ottoman ghazi state (later to become the Ottoman Empire) kept its tamga, and this was highly stylized, so much so that the bow was stylized down eventually to a crescent moon.
In Russia, the term tamga (тамга) survived in state institution of border customs, with associated cluster of terms: tamozhnya (таможня, customs), tamozhnik (таможник, customs officer), rastamozhit' (растаможить, pay customs duties), derived from the use of tamga as a certificate of state.
Polish heraldry includes the extensive use of horseshoes, arrows, Maltese crosses, scythes, stars and crescents as well as many purely geometrical shapes for which a separate set of heraldic terms was invented. It has been suggested that originally all Polish coats of arms were based on such abstract geometrical shapes, but most were gradually "rationalized" into horseshoes, arrows and so on. If this hypothesis is correct, it suggests in turn that Polish heraldry, also unlike Western European heraldry, may be at least partly derived from tamgas. However, the evidence about the origins of the system is scanty, and this hypothesis has been criticized as being part of the Polish noble tradition of romanticizing their supposed Sarmatian ancestry. On this matter, research and controversy continue.
In the late medieval Turco-Mongol states, the term tamga became used for any kind of official stamp or seal. This usage persisted in the early modern Islamic Empires (Ottoman Empire, Mughal Empire), and in some of their modern successor states.
In the Urdu language (which absorbed Turkic vocabulary), Tamgha is used as medal. Tamgha-i-Jurat is the 4th highest Military medal of Pakistan. It is admissible to all ranks for gallantry and distinguished services in combat. Tamgha-i-Imtiaz or Tamgha-e-Imtiaz (Urdu: تمغہ امتیاز), which translates as the medal of excellence, is fourth highest honour given by the Government of Pakistan to both the military and civilians. Tamgha-i-Khidmat or Tamgha-e-Khidmat (Urdu: تمغہءخدمت), which translates as the medal of services, is 7th highest honour given by the Government of Pakistan to both the military and civilians. It is admissible to non commissioned officers other ranks for long meritorious or distinguished services of a non-operational nature.
In Egypt, the term damgha (Arabic: دمغة) or tamgha (تمغة) is still used in several contexts. The first is a tax or fee when dealing with the government. It is normally in the form of stamps that have to be purchased and affixed to most government form, be they a driver license, registration of a contact, any most other forms. The term is derived from the Ottoman damga resmi. The other is a stamp that every piece of jewelry made from gold or silver must have to ensure it is genuine, and not made of lesser metals.
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