Colombian scientists also retrieved three coins and a porcelain cup from the San José, which treasure hunters have come to call the Holy Grail of shipwrecks.
Colombian scientists also retrieved three coins and a porcelain cup from the San José, which treasure hunters have come to call the Holy Grail of shipwrecks.
A photograph released by the Colombian government shows President Gustavo Petro examining a cannon that was recovered from the wreckage of the San José, a Spanish galleon that sank in 1708.