© National Portrait Gallery, London
Charlotte Sophia of Mecklenburg-Strelitz; King George IV when Prince of Wales
by Richard Houston, published by Robert Sayer, after Robert Pyle
mezzotint, mid 1760s
19 3/4 in. x 13 7/8 in. (503 mm x 353 mm) plate size; 22 in. x 16 1/8 in. (560 mm x 408 mm) paper size
acquired Unknown source, 1952
NPG D33075
