Bidspirit auction | Lot of 4 portrait postcards

Lot of 4 portrait postcards of personalities. Includes: (1) a portrait of Émile Zola, the French writer; (2) a postcard of a sculpture of Bar Kokhba; (3) a portrait of a standing man; (4) a portrait of a young bespectacled man. Early French-published postcards. The unidentified figures are shown as photographed. Units in lot: 4. Various conditions.