gold case carrying the heart of two times French queen has been stolen, gold case 16th century old. oval shaped receptacle carrying the heart of the queen was 15.24cm in length. group of thugs broke through a window of the Thomas-Dobree museum in Nantes and stole the golden casket. It was on display in the museum since 130 years, thieves had attacked our common heritage, stealing an item of inestimable value. Said President of the Loire-Atlantique Department.