The postcard depicts the Catacombs of San Sebastiano, showcasing a sepia-toned interior of this historic site. The image prominently features a simple stone table and upholstered benches, set against a somber backdrop of arched ceilings and weathered walls, evoking a sense of solemnity and antiquity. Soft light filters through the space, illuminating details of the furnishings and the intricate design elements above. The top of the postcard reads "CATACOMBE DI S. SEBASTIANO - Cripta di S. Sebastiano," while the reverse side includes a handwritten message addressed to Dr. Westlermayer in Regens and bears a vintage stamp from Austria, adding a touch of nostalgia to this intriguing glimpse into history.