Prices of Gold and Silver Reach Records in Europe
silver prices climb sharply in extremely active trading on Feb 11, trading at record $5.26 an ounceon London mkt, up unprecedented 46c an ounce from Feb 8 closing; source of much of demand is said to be in NY, although repts circulate that buying is coming from Middle East; Samuel Montagu & Co says silver's new-found popularity stems partly from nervous conditions in foreign exch mkts and partly from rise in price of gold; graph shows fluctuations of spot silver prices, Nov '73-Feb 11 '74 (M)