Émile Zola is portrayed in a compelling close bust CDV by J.M. Lopez, operating at Rue Condorcet 40, Paris, with distribution through the Photographic Warehouse at 180 Rue de Rivoli, presented on the same distinctive red-bordered mount used by Lopez for celebrity portraits in this period. Zola appears in his early thirties, facing the camera with a direct and serious gaze, his dark full beard and mustache neatly groomed, wearing a dark coat and cravat with a white shirt visible at the collar. His hair is dark and brushed back from a broad forehead, and his expression is composed and self-possessed.

The tight bust framing places full emphasis on Zola's face, and the red ornamental border of the mount is a distinctive Lopez studio presentation choice that gives the card a strong visual character. The reverse bears the elaborate red-printed J.M. Lopez imprint with the Rue Condorcet address, the penciled notation Emile Zola at the top, and dealer code DABEZ 88.

Émile Zola (1840–1902) was the founder and leading practitioner of French literary Naturalism, author of the twenty-novel Rougon-Macquart series that includes Germinal, Nana, L'Assommoir, and La Bête Humaine. His unflinching depictions of poverty, alcoholism, prostitution, and labor conditions in industrial France made him both celebrated and controversial. His open letter J'accuse (1898), published during the Dreyfus Affair, is among the most consequential acts of political journalism in the history of French public life and cost him a year of exile in England.

The reverse bears a penciled inscription reading Emile Zola with the J.M. Lopez studio imprint and dealer code 5/03/15 / DOLF.