Public Call Offices which were doing brisk business once have almost disappeared now.
This one in Besant Nagar has transformed into a coffee/soft drink stall, but the PCO sign remains.
Also, note the QR code for digital payment.
From The Chennai Photowalk #234
Madras Nalla Madras. A photo blog on Madras, that is Chennai 
A really nice shoot with twist . The concept of listing changes thru photo is novel. Perhaps PCO there means PERSONAL COFFEE ON-BOARD !
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