Gottfried Honegger Composition 3 3D squares (green, black, yellow) 2015 Silkscreen signed in pencil and marked EA. Dry stamp of the publisher in the margin at the lower left corner. Condition: excellent; the work has never been framed. Support: vellum paper. 61 x 70 cm 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