Irving Penn (American, 1917–2009), Rochas Mermaid Dress (Lisa Fonssagrives-Penn), Paris, 1950, Platinum, palladium print, 1980, 19 ⅞ × 19 ¾ in. (50.5 × 50.2 cm). Promised Gift of The Irving Penn Foundation to The Metropolitan Museum of Art, New York © Condé Nast Publications, Inc.