Royal Copenhagen Axel Salto Stoneware Vase/lamp in Solfatara Glaze

Royal Copenhagen Salto vase. Marked Salto and 3 waves. The vase is not straight, as it fell during burning. It has a cap on the top, as it was at some time a lamp. But the vase has not been drilled, so the top can be removed. Perfect condition. Measures 11 1/2" tall.