Heavy Grape - Dugan
Both Dugan and Imperial made patterns we call Heavy Grape. While the Imperial version has a central bunch of grapes, the Dugan has a leaf in the center and looks much like Vintage patterns. On the left is a rare ice cream shaped bowl, in the center is one that more typically shaped. And finally. this ruffled bowl in peach opal

The back pattern is Dugan's Compass which is shown to the right.

Besides, marigold, peach opal and marigold, the pattern has also been reported in blue. Small berry bowls are known in purple but are quite rare.