Five copper plates on a ring: authenticating a Vengi grant under time pressure
A university's manuscripts and antiquities cell has ten days to advise on a set of five copper plates, strung on a ring with a partly cut seal, offered for sale by a family from a village in West Godavari. The plates record a gift of twelve nivartanas of wet land to a temple of Svayambhu Shiva by a king carrying the biruda Vishamasiddhi; they list a four-generation genealogy, give boundary markers (a tank, a mango grove, a karana's field), include a curse verse and a scribe's name, and date the grant in the Shaka era. One plate has a different alloy tone; the ring's solder looks recent; the family says it was found while digging a cattle trough in 1978. A Hyderabad dealer has already offered money and dismisses the set as 'a Penugonda copy'. Metallurgy is available only at Hyderabad - three weeks and 25,000 rupees - and the cell's purchase budget is nil.
1. Design the authenticity-testing sequence, cheapest and least destructive first, and state what each test can and cannot settle.
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Order of tests
- Content against the known corpus (free). The genealogies and birudas of the Eastern Chalukyas of Vengi are well attested. A wrong generation, an impossible regnal year, or a Shaka date that does not sit in that king's reign is close to fatal.
- Language and palaeography (free). Letter forms of the 9th century, sandhi, and the standard charter formulae - the dutaka, the ajnapati, the imprecatory verse. Copies usually either smooth the idiom or over-archaise it.
- Topography (free). The boundary villages must be locatable near the named village. Forgeries often use plausible but mismatched local names.
- Corrosion and tool marks (hand lens, free). Genuine buried plates corrode inward from the surface and bear no file marks. A fresh alloy tone and modern solder on the ring are warnings, not proof.
- XRF (non-destructive; free if a college has the instrument) for alloy consistency across the five plates.
- Metallurgy only if 1-4 are inconclusive.
Limits: these tests can fail to falsify a document; they cannot certify it. A careful copy of a real grant evades all six. Record the finding as 'consistent with a 9th-century Vengi grant; not certified'.
2. Assume the plates are genuine. What may you conclude about land, revenue and temple economy, and what would you be wrong to conclude?
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What the charter supports
- A named king alienated a defined parcel to a named temple; that is evidence of royal patronage of Brahmanical institutions and of the temple as a landholder.
- The charter uses a cadastral vocabulary - nivartana as an area measure, boundaries fixed by tanks, groves and named cultivator-officials - which tells us how revenue officials described land, not how much land there was.
- Any tax exemption or privilege named in the text shows what was granted, not what was collected. The curse verse is a sanction formula; it is evidence of anxiety about enforcement, not of compliance.
- The scribe, the ring and the seal show an administrative routine behind the transaction.
What would be wrong
- That 'the temple owned the village'. One gift is not a survey.
- That the grant tells us about the actual cultivators, unless they are named; usually they are not, and the ploughmen vanish from the record while the land does not.
- That the nivartana can be converted into modern acres with confidence.
- That the grant creates rights continuing to the present. It is a historical document, not a title deed.
3. The family wants a price and the dealer wants a quick sale. What are the cell's legal and ethical obligations?
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Legal position
- Copper-plate grants are 'antiquities' under the Antiquities and Art Treasures Act 1972: they must be registered with the registering officer, and their sale and export are controlled. A university buying an unregistered antiquity is buying a liability.
- If the plates were buried and found in 1978, the Treasure Trove Act 1878 also bears on the find. The family's account of discovery needs to be recorded, not assumed.
- Ask for the registration certificate. If there is none, advise the family to approach the state department of archaeology.
Ethics and self-interest
- Do not bid against the dealer. A price war destroys provenience and encourages digging.
- Request access for photography, transcription and publication regardless of who ultimately holds the plates; a documented text serves scholarship even if the object leaves.
- Record the family's oral account in writing, with consent, before any negotiation.
- Publish the reading with the current location stated. Secrecy about custody is what turns an object into contraband.
Report the finding honestly: the cell advises on authenticity, not on price, and it cannot advise purchase of undocumented antiquities.