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Apart from inscriptions engraved on stones, there are other materials like copper plates, silver plates and golden leaves, containing inscriptions. This
latter category was the precursor of individual (or movable) copies of documents, which could be brought to the place of verification whenever disputes over possession of property occur. In actual practice, it was customary to record the gift to a temple on stone as well as copper
(Cembilum Cilaiyilum Vettik Kolvataka). Many such records on copper plates were deliberately buried under the earth during troubled times, and, as the custodians had either run away or were dead, this became a thing of the past.
Such copper plates accidentally are dug out during ploughing or construction work. One such was the Pallankoyil copper plate inscription, retrieved while clearing a mound, at a place called Pallankoyil in
Nagapattinam District. This copper plate is considered to be the earliest Tamil copper plate
inscription.
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Copper plate inscription of Tirumalainayak,
17th century CE, MaduraiDist.
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The earlier copper plates resemble a palm leaf
records and documents were written in more than one plate in
horizontal position. Even the method of fixing the seal and
inserting a ring through the hole was similar to palm leaves.
But in later date records, this method changes as documents were
engraved on a single plate itself

Copper Plate 17th Century, Melsevur,
Viluppuram Dist.
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Copper plate inscription of Tirumalainayak,
17th century CE, MaduraiDist.
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Generally, Pallavas (6th century CE to
9th century CE) employed the Tamil script for engraving the Tamil portion of the inscriptions and the Grantha script for engraving the Sanskrit portion. The Pandyas
(7th century CE to 10th century CE), the contemporaneous rulers of the south, employed the cursive script (Vattezuthu) and the grantha script. As an exception, the Ay king Varagunan
(9th century CE) used the Nagari script for writing the Sanskrit portion of the Paliyam grants. Nandhi Nagari was used in Vijayanagar copper plates. |