Serge Poliakoff (after) Composition red, blue and black Color lithograph (Mourlot workshop) Signed in the plate Stone prepared by Sorlier On paper 101.5 × 70.5 cm Small handling marks in the margins This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution