XL ceramic bowl

This large ceramic bowl was made by a ceramist in Germany during the 1960s. The ceramic clay is signed underneath, but the autograph is not yet recognized. The quality of this heavy bowl is clear. The clay was coloured and glazed afterwards in different shades of greenish grey to black. Small bubbles give the piece a rough edge, adding to its natural flair. There is a corner at the bottom where the raw material is showing; otherwise, it is in very neat condition. Signed by the maker underneath.