In 1936 a wooden chest that once had belonged to a Viking craftsman was found at the bottom of the former lake Mästermyr on the island of Gotland (Sweden) which now had turned into a bog. There were axes, hammers, tongs, punches, plate shears, saw blades, files, rasps, drills, chisels, knives, awls & whetstones among the 200 objects that were found in the chest. The chest also included raw material & scrap iron as well as finished objects such as locks, keys, a frying pan, cauldrons and bells.