Keywords: MID23530, SMID24699, Ariadne (vol. III) 135, Dionysos/Bacchus 185, Hypnos/Somnus 117, sarcophagus, relief, Roman, marble, 170, Vatican City, Musei Vaticani, 951, altar, snake, fire (on altar), tree, cult image, cult statue, libation, sheep, cista, kiste, tray, lanx, catinus, Ariadne, Dionysos