Mary Queen of Scots’ last letter, dated 1587, went on display in the George Bridge Building at the National Library of Scotland on Tuesday, September 15th, to mark the official launch of the library’s new visitor centre. The 422-year-old manuscript is the farewell letter which Mary wrote to Henri III, King of France, just six hours before she was executed. The letter will remain on show until Monday 21st September. It will thereafter be replaced by a facsimile.