This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Babington postscript. en Image Babington postscript Composite image of forged postscript to letter by Mary Queen of Scots to Anthony Babington SP and alongside Babington's record of the cipher used SP SP Retrieved from nationalarchives gov uk htm National Archives website Original uploader Securiger Thomas Phelippes and Anthony