If forced to characterize his images, I might state that the subjects appear sculptural. But after all, his father was Sir George Frampton, a noted sculptor.
She was a professional singer.
Compare this with the image above so as to see the amount of Frampton's simplification.
Note his rank is Captain in the Royal Navy. As King, he would have admiral's stripes on his sleeves.
Perhaps Frampton's best-known painting.
In the collection of the Imperial War Museum.