The government on November 8 announced the demonetisation of 500 and 1,000 rupee notes to flush out black money.
The survey operations were carried out on November 10 in at least four locations in Delhi-NCR region, including Dariba Kalan, Chandni Chowk and Karol Bagh.
Most of the jewellery showrooms here have been closed since November 11.
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