KATHMANDU, AUGUST 16 The price of gold increased by Rs 3,600 per tola in the domestic market on Sunday. According to the Federation of Nepal Gold and Silver Dealers' Association, fine gold is being traded at Rs 305,200 per tola, up from Rs 301,600 on Friday. Meanwhile, the price of silver also increased by Rs 50 per tola to Rs 4,710, compared with Rs 4,660 on Friday.