This odd looking dish in the 1964 Metlox Poppytrail Sculptured Daisy pattern is the gravy boat or sauce dish with attached underplate. It looks like it should have a lid but it was never made with one. The liner plate is a generous 8-1/2" diameter. The basketweave pattern bowl is 6-1/2" diameter by 3-3/4" high. In perfect condition with no damage or wear.
Metlox Sculptured Daisy Gravy Boat With Underplate