Vintage MCM Arno Scheiding Designed Oblong/Amoeba Green Art Pottery Ashtray 10" X 5"

Vintage MCM Arno Scheiding Designed Oblong/Amoeba Green Art Pottery Ashtray 10" X 5". Excellent vintage condition. Doesn't look like it was ever used. No defects. Marked on bottom as seen on pictures.