

This postcard has been sold
Black and white view of the entrance to a cave in the Ariégeoise Pyrenees, at Mas-d'Azil, with a winding path and a small house below. The reverse features a handwritten letter addressed to Margot, an employee at the Chais café, 7 rue Choron, Paris 9e, with a 2 franc French postage stamp and a postmark.