A pair of Derby Japan pattern lobed circular bowls

A pair of Derby Japan pattern lobed circular bowls
painted with peony sprays within diamond pattern borders with fretted and sunburst pattern panels reserved with lappet shaped cartouches of stylised flowers below a shaped rim, the exterior with bands of scrolling flowers, blue Oriental six character marks within a double circle, circa 1785 (one chipped to footrim, some staining, fritting and wear) -- 22cm. diam.
See illustration (2)