

This postcard has been sold
Black and white view of stalagmites and stalactites in the Milandre Caves in Boncourt, Switzerland. Printed text at the bottom of the front: '1058. BONCOURT. J.B. Switzerland. Milandre Caves'. Reverse: advertising text 'The most beautiful walking destination in the Swiss Jura' and publisher note 'Porschei, Photographer'.