Sunken Treasure Reveals Sweden’s Iron Secrets

Imagine finding a barrel of 16th-century iron at the bottom of the sea! Swedish archaeologists just pulled up some super rare osmond iron from a shipwreck near Stockholm, and it’s basically a time capsule from the 1550s. This iron was a huge deal for Sweden’s economy back then, and now experts are hoping to uncover all its trade secrets. Who knew a rusty old barrel could spill so much history? #HistoryNerd #Archaeology #Sweden #Shipwreck #TradeSecrets #Science