Study of Woman's Head 5 Ink on Paper, Portrait 2009, Cat. No. 780, 60x50cm (23x19")

Study of Woman's Head 4 Ink on Paper, Portrait 2009, Cat. No. 775, 60x50cm (23x19")

Study of Plants - Thistle 1 Tempera on paper, Landscape 2008, Cat. No. 668, 70x40cm (28x16")

Study of Plants - Liliacea Tulip 3 Mixed technique on paper, Still Life 2007, Cat. No. 596, 75x50cm (30x20")

Study of Plants Charcoal on paper, Still Life 2009, Cat. No. 679, 75x50cm (30x20")

Study of Men?s Head for the Battle of Anghiari - LEONARDO Pastel on paper, Drawing 2006, Cat. No. 503, 100x70cm (40x28")

Study of Men?s Head 19 Ink on Paper, Portrait 2009, Cat. No. 701, 75x50cm (30x20")

Study of Man?s Head 8 Charcoal on paper, Portrait 2009, Cat. No. 721, 100x70cm (40x28")

Study of Man?s Head 7 Ink on Paper, Portrait 2008, Cat. No. 611, 75x50cm (30x20")

Study of Man?s Head 6 Ink on Paper, Portrait 2009, Cat. No. 720, 50x70cm (20x28")

Study of Man?s Head 5 Ink on Paper, Portrait 2009, Cat. No. 719, 50x70cm (20x28")

Study of Man?s Head 4 Ink on Paper, Portrait 2009, Cat. No. 718, 50x70cm (20x28")

Study of Man?s Head 3 Ink on Paper, Portrait 2009, Cat. No. 717, 50x70cm (20x28")

Study of Man?s Head 2 Ink on Paper, Portrait 2009, Cat. No. 716, 50x70cm (20x28")

Study of Man?s Head 16 Ink on Paper, Portrait 2009, Cat. No. 700, 75x50cm (30x20")

Study of Man?s Head 13 Ink on Paper, Portrait 2009, Cat. No. 676, 75x50cm (30x20")

Study of Man?s Head 12 Mixed technique on canvas, Portrait 2007, Cat. No. 515, 50x75cm (20x30")

Study of Man?s Head 11 Charcoal on paper, Portrait 2009, Cat. No. 681, 100x70cm (40x28")

Study of Man?s Head 1 Ink on Paper, Portrait 2009, Cat. No. 715, 50x70cm (20x28")

Study of Man?s Head - Little Hawk Ink on Paper, Portrait 2009, Cat. No. 699, 75x50cm (30x20")

Study of Man?s Head - Buffalo Charcoal on paper, Portrait 2009, Cat. No. 680, 100x70cm (40x28")

Study of Man's Head 9 Charcoal on paper, Portrait 2009, Cat. No. 688, 100x70cm (40x28")

Study of Man's Head 21 Ink on Paper, Portrait 2009, Cat. No. 774, 60x50cm (23x19")

Study of Man's Head 20 Pastel on paper, Drawing 2009, Cat. No. 758, 60x50cm (23x19")

Study of Man's Head 18 Charcoal on paper, Portrait 2009, Cat. No. 686, 100x70cm (40x28")

Study of Man's Head 17 Charcoal on paper, Portrait 2009, Cat. No. 685, 100x70cm (40x28")

Study of Man's Head 14 Pastel on paper, Portrait 2005, Cat. No. 474, 100x70cm (39x27")

Study of Lily - LEONARDO Pastel on paper, Drawing 2005, Cat. No. 462, 20x30cm (8x12")

Study for a Sculpture Pastel on paper, Drawing 2002, Cat. No. 6, 100x70cm (40x28")

Study for a Portrait - A Girl Charcoal on paper, Portrait 2006, Cat. No. 472, 100x70cm (40x28")

Storm with Boat Oil on canvas, Landscape 2012, Cat. No. 980, 75x100cm (30x40")

Storm 9 Tempera on paper, Landscape 2008, Cat. No. 674, 100x70cm (40x28")

Storm 8 Tempera on paper, Landscape 2008, Cat. No. 673, 100x70cm (40x28")

Storm 7 Tempera on paper, Landscape 2008, Cat. No. 672, 100x70cm (40x28")

Storm 6 Oil on canvas, Landscape 2008, Cat. No. 636, 45x60cm (18x24")

Storm 5 Oil on canvas, Landscape 2008, Cat. No. 635, 45x60cm (18x24")

Storm 4 Oil on canvas, Landscape 2008, Cat. No. 643, 45x60cm (18x24")

Storm 3 Oil on canvas, Landscape 2008, Cat. No. 642, 45x60cm (18x24")

Storm 2 Oil on canvas, Landscape 2008, Cat. No. 641, 45x60cm (18x24")

Storm 12 Oil on canvas, Landscape 2011, Cat. No. 887, 45x60cm (18x24")

Storm 11 Tempera on paper, Landscape 2008, Cat. No. 671, 100x70cm (40x28")

Storm 10 Oil on canvas, Landscape 2008, Cat. No. 634, 45x60cm (18x24")

Storm 1 Oil on canvas, Landscape 2008, Cat. No. 651, 90x90cm (36x36")

Still Life with a Crab 3 Mixed technique on paper, Still Life 2004, Cat. No. 356, 50x70cm (20x28")

Still Life with a Crab 2 Mixed technique on paper, Still Life 2004, Cat. No. 355, 50x70cm (20x28")

Still Life with a Crab 1 Mixed technique on paper, Still Life 2004, Cat. No. 354, 50x70cm (20x28")

Still Life with Seeds Oil on canvas, Still Life 2012, Cat. No. 953, 45x60cm (18x24")

Still Life with Oranges Oil on canvas, Still Life 2012, Cat. No. 856, 45x60cm (18x24")

Still Life with Nuts and Flowers Mixed technique on canvas, Still Life 2012, Cat. No. 869, 40x50cm (16x20")

Still Life with Lobsters Oil on canvas, Still Life 2012, Cat. No. 1018, 45x60cm (18x24")

Still Life with Lemons Oil on canvas, Still Life 2011, Cat. No. 852, 45x60cm (18x24")

Still Life with Flowers Oil on canvas, Still Life 2012, Cat. No. 954, 45x60cm (18x24")

Still Life with Figs Oil on canvas, Still Life 2012, Cat. No. 1020, 27x35cm (11x14")

Still Life with Egg Mixed technique on paper, Still Life 2012, Cat. No. 1025, 27x35cm (11x14")

Still Life with Blue Flowers Oil on canvas, Still Life 2012, Cat. No. 956, 27x35cm (11x14")

Still Life 9 Oil on canvas, Still Life 2003, Cat. No. 184, 50x60cm (20x24")

Still Life 7 Oil on canvas, Still Life 2003, Cat. No. 182, 50x60cm (20x24")

Still Life 6 Oil on canvas, Still Life 2003, Cat. No. 177, 80x50cm (32x20")

Still Life 4 Pastel on paper, Drawing 2003, Cat. No. 277, 100x70cm (40x28")

Still Life 3 Oil on canvas, Still Life 2003, Cat. No. 186, 50x70cm (20x28")