A stunning 4,000-year-old copper dagger has been found in Jarosław, Poland, the oldest ever in the region. This rare artifact opens a window to the pre-Bronze
Metal detectorist finds 4,000-year-old weapon in Poland miamiherald.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miamiherald.com Daily Mail and Mail on Sunday newspapers.