Diamond Ovals, Rindskopf
A very scarce pattern, the dominant feature are the large ovals with a diamond pattern inside. I have records of only a few pieces selling in the last 20 years: A butter dish in marigold that sold for $38 in 2002 and a butter dish and creamer that sold together for $45 in 2012. Many thanks to King Hoppel for the photo.

Hartung Book Ten: Diamond Ovals