40004871, Marlborough, 651, A youth has dress behind him and holds a staff upright. The woman is seated on a basis. A version of Marlborough 650 by Natter., Unknown, Boardman, J., Scarisbrick, D., Wagner C., Zwierlein-Diehl, E: The Marlborough Gems (2009), Story-Maskelyne, M.H.: The Marlborough Gems (1870), no. 651, Quartz