This is the Shelley Dainty Blue open sugar bowl with matching creamer. I believe it is the medium sized ones. The creamer can be seen quite clearly. The open sugar is a bit in shadow to the right of the creamer.
I have several Shelley orphan saucers. Price varies on pattern. Blue Rock the least expensive. Chintz the most expensive. Have Melody Chintz, Primrose, Duchess, several Blue Rock (not shown in photo).
I have a few bread and butter plates (6 1/2" diameter)left in dainty shaped Heavenly Blue. $30.00 each. Photo shows a heavenly blue cup and saucer just to show the pattern (which is gorgeous!)