A Bretocyl Graphite advertising poster after Geo Ham, (Georges Hamel 1900-1972), French, 1948, printed on paper by Offset de la Renaissance, 80 x 57cm, laid on linen, (minor old fold marks), rolled. Footnotes: This lot is from The Robert Lusk Collection Part IV Lot to be sold without reserve. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing