"The Purse" joke

While on his evening walk Santa Sing found a money-purse on the road. He was worried about the agony of the loser of the purse and wanted to return it to its owner. In spite of his best efforts he could not find out who the owner was.
Then Santa put a notice on a wall near the spot where he found the purse:
FOUND A MONEY PURSE,
BLACK COLOR,
CONTAINING RS. 2875/-,
A PHOTO OF A SARDAARJI
AND A CREDIT CARD
OF THE BANK OF PUNJAB
IN THE NAME OF ONE
MR. BANTA SINGH.
OWNER OF THE PURSE
MAY CONTACT WITH
ADEQUATE PROOF OF
OWNERSHIP.
SD/-
SANTA SINGH
(ADDRESS)