The clock, 1990 Watercolor, wash and charcoal on paper. Monogrammed MR lower left and dated 1990 lower middle. Dimensions: 48 x 43 cm Framed (box) 54 x 49 cm Very good state. 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