Title:
The assassination of Gustavus III by Anckarström at a masked ball at the Royal Opera House, Stockholm, Sweden, 16 March 1792
Caption:
The assassination of Gustavus III by Anckarström at a masked ball at the Royal Opera House, Stockholm, Sweden, 16 March 1792. Gustav III, 1746 – 1792. King of Sweden. Jacob Johan Anckarström, 1762 – 1792. Swedish military officer. From Cassell's Illustrated History of England, published 1861.