British/European School, mid/late-20th century- Costume design; mixed technique and collage on paper, signed in pencil, 27.5 x 21 cm: together with one other costume design in brush and black ink by a different hand, (2) (part mounted, unframed) Provenance: The estate of the late designer, Anthony Powell. British/European School, mid/late-20th century- Costume design; mixed technique and collage on paper, signed in pencil, 27.5 x 21 cm: together with one other costume design in brush and black ink by a different hand, (2) (part mounted, unframed) Provenance: The estate of the late designer, Anthony Powell.