A sharp decline in sales and prospects of a grim future have resulted in a fall in jewellery stocks.
By tying gold imports directly to export volumes, India is effectively trying to cap how much bullion can be brought into the country, tightening supplies and driving up local prices.
Dr Ravi Prakash's 250 vintage car collection includes J R D Tata's 1940 Buick Limousine and a Sunbeam-Talbot used by Lord Mountbatten.
