[London: R. Sayer, 1770.]
Mezzotint, proof before title (and publication line?). Sheet 315 x 225mm, 12½ x 9". Lacking margins, and possibly imprint.
Portrait of James Thornton, gardener at Kew; within oval frame, eyes to front, wearing flower-patterned waistcoat beneath open coat and short wig. After Johan Joseph Zoffany (1733 - 1810).
Chaloner Smith 116, unrecorded state between I & II.
[Ref: 26141] £260.00