This is a serial packet of ten rupee notes whose numbers end in 786, a figure many buyers treat as lucky. As a Reserve Bank issue, the notes carry the RBI Governor's signature of the day, and the packet is offered in uncirculated condition with the numbers running serial-wise through the gaddi.
Fancy-number notes, and 786 endings in particular, are among the most requested in Indian currency collecting, and a full uncirculated packet of them is far harder to assemble than a single note. The intact wrapper and consecutive numbering both add to the appeal.
What such a bundle is worth depends on the signatory, the exact numbers and the grade of the paper, so each packet is priced on its own merits. Coinbazzar lists verified ten rupee bundles from trusted sellers, and the exact packet featured in the video can be bought on this page.
