LONDON.- The most important piece of English silver to come to the market in 50 Years, a monumental silver wine cooler, weighing 168 pounds (11 ½ stone or 2597 oz.) and measuring well over a meter across, sold this evening at Sothebys for £2,505,250, establishing a new record price for English silver. The spectacular cistern, as Large as a Small Bathing-Tub, sold to a private Asian buyer. It was lot 8 in Sothebys sale of Treasures, a 21-lot sale which has just concluded, realising an above-estimate total of £13,951,250 / $21,177,998 (the pre-sale estimate was £8,790,000 – £13,430,000). Mario Tavella, Sothebys Deputy Chairman Europe and the specialist in charge of the sale said: Todays very successful results represent a fantastic achievement in the field of decorative arts. These