"Bought by Don Allonso de Cardenas", annotation added by Horace Walpole to the corresponding entry in his copy of George Vertue, Catalogue and Description of King Charles I's Capital Collection.. (1757) in the Surveyor's office, St James's Palace 

Crossed out as no 66 upon the 3rd window and placed here at a later date. Clearly lots of amendments and movements in this section of the Long Gallery