© Mark Gerson / National Portrait Gallery, London
Pamela Hansford Johnson (Lady Snow); Charles Percy Snow, Baron Snow and Harold Macmillan, 1st Earl of Stockton
by Mark Gerson
bromide print, circa 1964
7 1/4 in. x 9 3/8 in. (184 mm x 239 mm) image size
Purchased, 1967
NPG x17971
