Often yes. Many people have no bill for old jewellery, and a buyer tests the gold itself. A valid photo ID is commonly asked for. Confirm the requirement with Shree Hari Har Gold Buyers on +91 85888 66717 before you visit.
Why the bill is not the main thing
A bill records what you paid, not what the gold is worth today. A buyer tests purity and weight directly, so the bill is useful background, not a necessity.
What to bring instead
A photo ID, the jewellery as it is and any hallmark papers you do have.
Be wary of anyone who skips records
Even without a bill, you should receive a written record of the weight, purity and amount when you sell.

