A physician examining a urine specimen in his surgery. Engraving by A. Walker, 1763, after A. van Ostade.

Adriaen van Ostade

Lettering: Physick. From the original picture of the same size painted by Ostade, in the collection of the right Honourable William Beckford Esq. Lord Mayor of the City of London; to whom this plate is most respectfully inscribed by His Lordships most obliged, and most humble servant J. Boydell. ; Anthony Walker sculpsit.