Flowers and Spades, Dugan   Updated 11/13/2007
This is an extremely rare pattern, sometimes referred to as Blossom and Spades. I show six of these 9- to 10-inch bowls in my database of auction sales, all in peach opal. Prices ranged between $250 and $500. Small berry bowls are said to exist and the pattern has been reported in amethyst.
In 2004, Bill Curtis sent me this photo of a Dugan Flowers and Spades bowl in peach opalescent that he had recently acquired. It's in a tricorner shape, the first I've seen. All the others I know of are ruffled.