Small vintage oil painting study of hunting dogs and game bird

Small vintage oil painting study of hunting dogs and game bird. English School, circa 1970s. Unsigned, artist unknown. Oil on canvas. Carved wooden frame - burr walnut. Depicts a couple of hunting dogs chasing a game bird. Size of frame: 10.5 x 8.5 inches; Size of canvas: 7 x 5 inches; Size of front portrait aperture: 6.5 x 4.5 inches. Weight: 373g (allow 2 kg volumetric weight once packed). Reasonable vintage condition - various superficial marks & scratches but overall fine. Priced accordingly.