Blank greetings card with envelope featuring:

Baroness Catherine d'Erlanger; Baba d'Erlanger, Princesse Jean-Louis de Faucigny-Lucinge; Paula Gellibrand, Marquise de Casa Maury and an unknown man at Cowes Regatta NPG Ax105785

© National Portrait Gallery, London

by Unknown photographer

Card size: 125mm x 175mm

Images are printed in their original proportions, within a white border.