Raku (?) Pottery Sitting Frog Sculpture Figurine

Raku (?) Pottery Sitting Frog Sculpture. The frog has is brownish gray in color with mauve colored sculpted detail. The frog does show slight wear and there is chip on the bottom (cannot been seen when sitting) and a small chip on the back leg and back foot. Please see photos. Approx. measurements: 7" W X 6" H. There are no marks or signatures.