Keywords: The execution of King Charles I from NPG.jpg The execution of King Charles I by unknown artist See source website for additional information This set of images was gathered by User Dcoetzee from the National Portrait Gallery London website using a special tool All images in this batch are listed as unknown author by the NPG who is diligent in researching authors and was donated to the NPG before 1939 according to their website D1306 1649 Author PD-old-100-1923 National Portrait Gallery London Unidentified artists The Execution of Charles I of England |