

From €1.50. Free shipping from €40 in France.
View of the Baptistery of Saint John in Poitiers, classified as a historical monument since the 4th century, presented as the oldest Christian monument in France. The reverse indicates the publisher A. Gilbert, an address in Paris, and a 50-cent postage stamp dated September 23, 1936, with a cancellation from Château-Gaillard (Deux-Sèvres).