12 Annas Calcutta; Hundi promissory note

Hundis occupy a category entirely separate from state-issued currency — they are instruments of private credit, negotiable between merchants and shroffs across the subcontinental trading network long before any colonial banking infrastructure existed. A Calcutta hundi denominated in annas rather than rupees suggests a small-value commercial transaction, possibly a fractional settlement between traders in the bazaar economy rather than a long-distance remittance instrument, which typically ran to much larger sums.

The embossed stamp is the operative authentication here — not a printed security feature but a physical impression applied at the point of execution, its integrity tied entirely to the issuing shroff's personal seal and reputation within the local credit web.