This is the teapot from the Rosenthal studio Line Flash series designed by Dorothy Hafner. It is a modern shaped teapot & lid decorated with multi-color designs against an ivory mat background.
The teapot is 7 1/2" high measured top to base with the lid in place, 9" handle to spout and approximately 2 3/4" at its thickest part. It was part of a very well kept collection and is in beautiful condition with no flaws. The bottom of the base has the applied Rosenthal pad and the front bottom is signed "Hafner". (See Photos)