82 Scudi

The Banco di Santo Spirito, founded in 1605 by Pope Paul V, is among the oldest chartered banks in European history and issued fede di credito — faith certificates — rather than banknotes in the modern sense. These instruments functioned as transferable deposit receipts, passed between merchants and institutions by written endorsement on the reverse, accumulating a chain of signatures that effectively served as a ledger of circulation. An 82 Scudi denomination is irregular enough to suggest this was not a printed round-figure issue but a specific deposit receipt drawn against an actual sum.

The endorsement chain, if intact, is the document's real historical record.