2010 Gold Proof Pound, ‘London’, Elizabeth II, housed in Royal mint case 2010 Proof Pound, 'London' Elizabeth II, crowned monarch. Weight: 19.619grms of 22ct gold. This example is FDC and housed in the Royal mint case of issue with certificate numbered 371. Type: Milled Gold Monarch: Elizabeth II Date: 2010 Price: £900 ENQUIRY FORM To enquire about this Coin please use the form below Your Name* Your Email* Subject Your Message Human test: Which is bigger, 2 or 8? Posted in Milled Gold.