Visitors keenly viewing paintings displayed during painting exhibition titled Timeless Relics by Perveen Khan at PNCA APP48-130122 ISLAMABAD: January 13 Visitors keenly viewing paintings displayed during painting exhibition titled Timeless Relics by Perveen Khan at PNCA. APP photo by Irshad Sheikh ISLAMABAD APP47-130122 ISLAMABAD: January 13 Visitor keenly viewing paintings displayed during painting exhibition titled Timeless Relics by Perveen Khan at PNCA. APP photo by Irshad Sheikh