dog walker was shocked after finding a crisp packet dating back nearly 50 years on a beach.Tracey Radnall, 60, came across the plastic Golden Wonder ready salted crisps packet on Tyninghame Beach near Dunbar, East Lothian.She was walking her eight-year-old cocker spaniel Bertie on November 19 when she spotted the dated packaging on the sand near some rocks.The printing was quite weathered but Tracey, from Stenton, East Lothian, could make out “Golden Wonder Crisps” on the front and was shocked