Pair of soliflore vases - Art Nouveau - Marked Marmorzellan on the reverse

Pair of soliflore vases in "marble porcelain", painted underglaze, acid-matted and lightly gilded. One of the vases has floral decoration, the other has geometric patterns. Pretty art nouveau handles. Numbered "6821" and "8685" and marked marmorzellan on the reverse. German work from the galluba & hofmann porcelain factory, active from 1888 to the great depression of 1929. Height: 25 cm for one and 18 cm for the other.