Short answer
Gujari Bazaar in the old walled city is known for bandhani sarees and dupattas, and Bangdi Bazaar nearby sells bandhani dupattas. Real bandhani has raised, slightly uneven dots; printed copies are flat.
Gujari Bazaar is known for bandhani sarees and dupattas, and Bangdi Bazaar sells bandhani dupattas. Check that the dots are raised and slightly uneven, which shows hand tying.
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