Experts believe the price of bullion will remain firm with gold anticipated to sustain its new 7-year highs in week ahead at major global markets. Standard gold hit almost seven and a half month high of Rs 5,870 on Thursday following new 7-year high reached on the European and American markets. However, it slipped to close at Rs 5,780 on Friday, still displaying a sharp gain of Rs 85 per 10 gram from last Friday