Chera coin rare type of ARROW design unique only known one of its kind

Chera coin rare type of ARROW design unique only known one of its kind.
The Chera Dynasty Tamil was a Tamil dynasty that ruled in southern India from before the Sangam era 300 BC - 200BC until the fourteenth century CE. The early Cheras ruled Kerala, Kongu Nadu and Salem. Their capital was Vanchi Muthur, though this may have been located either at present-day Kodungallur in Thrissur district of Kerala or else at Karur
In early Tamil literature the great Chera rulers are referred to as Cheral, Kuttuvan, Irumporai, Kollipurai and Athan. Chera rulers were also called Kothai or Makothai. The nobility among the Cheras were called Cheraman in general. The word Kerala, of possible Prakrit origins, does not appear in Sangam Literature. Ashoka's edicts mention an independent dynasty known by the name Ceraputta, who were outside Ashoka's empire. The unknown author of Periplus of the Erythraean Sea mentions Chera as Cerobothra ("Keralaputhra") whose capital is Karur, while Pliny, the Roman historian of the first century, calls it Caelobothras. It is believed that religiously the Cheras were Shaivites. The kings of the dynasty referred to themselves as Vanavar
The only source available for us regarding the early Chera Kings is the anthologies of the Sangam literature. Scholars now generally agree that this literature belongs to the first few centuries CE.[4] The internal chronology of this literature is still far from settled. The Sangam literature is full of names of the kings and the princes, and of the poets who extolled them. Despite a rich literature that depicts the life and work of these people, these are not worked into connected history so far. Their capital is stated to be modern Karur in Tamilnadu.

Pathirruppaththu, the fourth book in the Ettuthokai anthology mentions a number of Chera Kings of the Chera dynasty. Each King is praised in ten songs sung by the Court Poet