Yes, ID proof is mandatory for cash for silver in Delhi. If you are selling your gold and silver jewelry, ID is mandatory for all people. And if you want to get the highest cash for silver in Delhi for your jewelry, don't worry; Cashfor Gold & Silverkings Pvt Ltd is one of the best silver buyers in Delhi. We provide free home pickup service. We are available 24/7 for you to buy your gold and silver jewelry at the highest market price. We give 100% satisfaction to our customer. We have multiple branches in Delhi NCR, like Gurgaon, Noida, Faridabad, Ghaziabad, etc. You can visit any of our branches. If you don't want to visit our branches, don't worry; you can give a missed call to the given contact numbers at +91-9999821702 and +91-9999333245.