RKD STUDIES

Otto B. de Kat
Winkeltje in Apchon, 1965 (dated)
paper, charcoal 105 x 160 mm
lower left : de Kat
Private collection

Otto B. de Kat
Portrait of a woman with circular spectacles, 1965 (dated)
paper, pencil ? x ? mm
lower right : Otto B. de Kat / avril 1965
Private collection

Otto B. de Kat
Landschap Auvergne, 1965 (dated)
paper, watercolor 290 x 400 mm
lower left : de Kat '65
Private collection

Otto B. de Kat
Heuvellandschap, 1965 (dated)
paper, watercolor 180 x 265 mm
lower right : de Kat '65
Private collection

Otto B. de Kat
Landschap, 1965 (dated)
paper, watercolor 180 x 260 mm
lower left : de Kat '65
Private collection

Otto B. de Kat
Vlissingen, 1965 (dated)
paper, watercolor 250 x 350 mm
lower right : de Kat '65
Private collection

Otto B. de Kat
Arsenaal Vlissingen, 1965 (dated)
paper, aquarel paint (watercolor) 260 x 365 mm
lower left : de Kat ' 65
Sotheby's (Amsterdam) 1998-11-30, nr. 114

Otto B. de Kat
Dorpsgezicht, 1965 (dated)
paper, watercolor ? x ? mm
lower right : de Kat '65
Private collection

Otto B. de Kat
Havengezicht, 1965 (dated)
paper, watercolor 270 x 375 mm
lower right : de Kat '65
Private collection

Otto B. de Kat
Stadsgezicht Aurillac, 1965 (dated)
paper, watercolor 160 x 240 mm
lower right : Aurillac Sept '65
Private collection

Otto B. de Kat
Auvergne, 1965 (dated)
paper, watercolor 360 x 480 mm
lower right : de Kat '65
Private collection

Otto B. de Kat
Landschap, 1965 (dated)
paper, watercolor 350 x 450 mm
lower right : de Kat '65
Private collection

Otto B. de Kat
Landschap, 1965 (dated)
paper, watercolor 350 x 475 mm
lower right : de Kat '65
Private collection

Otto B. de Kat
Auvergne, 1965 (dated)
paper, watercolor 265 x 360 mm
lower right : de Kat '65
Private collection

Otto B. de Kat
Vlissingen, 1965 (dated)
paper, watercolor 205 x 300 mm
lower left : de Kat '65
Private collection

Otto B. de Kat
Landschap, cas. 1965-1981
paper, chalk 340 x 480 mm
Private collection

Otto B. de Kat
Vlissingen, 1965 (dated)
paper, watercolor 320 x 420 mm
lower right : de Kat '65
Private collection

Otto B. de Kat
Stadsgezicht Vlissingen, 1965 (dated)
paper, watercolor 300 x 374 mm
lower left : de Kat '65
Maassluis, Gemeentemuseum Maassluis

Otto B. de Kat
Landschap in Auvergne, 1965 (dated)
paper, watercolor 320 x 420 mm
lower right : de Kat '65
Private collection

Otto B. de Kat
Landschap in Auvergne, 1965 (dated)
paper, watercolor 450 x 608 mm
lower right : de Kat '65
Alkmaar, Stedelijk Museum Alkmaar

Otto B. de Kat
Pier bij Vlissingen, 1965 (dated)
paper, watercolor 310 x 400 mm
lower left : de Kat '65
Private collection

Otto B. de Kat
St. Hippolyte, 1965 (dated)
paper, watercolor 170 x 245 mm
lower right : St Hippolyte - '65
Private collection

Otto B. de Kat
Vlissingen, 1965 (dated)
paper, watercolor 310 x 410 mm
lower left : de Kat '65
Zutphen, Museum Henriëtte Polak, inv./cat.nr. H.P. 272

Otto B. de Kat
Vlissingen, c. 1965
paper, watercolor 200 x 270 mm
lower right : de Kat
Private collection

Otto B. de Kat
Heuvellandschap Auvergne, 1966 (dated)
paper, watercolor 270 x 370 mm
lower right : de Kat '66
Whereabouts unknown

Otto B. de Kat
Landschap bij St. Hippolyte - Cantal, 1966 (dated)
paper, watercolor 360 x 530 mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Landschap, 1966 (dated)
paper, watercolor 230 x 310 mm
lower right : de Kat '66
Breukelen/Maarssen, art dealer Bert Borkus

Otto B. de Kat
Berglandschap, 1966 (dated)
paper, watercolor ? x ? mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Stadsgezicht Londen, 1966 (dated)
paper, watercolor ? x ? mm
lower right : London 24/2 '66
Private collection

Otto B. de Kat
Landschap, 1966 (dated)
paper, watercolor 280 x 400 mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Auvergne, 1966 (dated)
paper, watercolor 220 x 300 mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Heuvels Cantal, 1966 (dated)
paper, watercolor 270 x 380 mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Landschap, 1966 (dated)
paper, watercolor 160 x 230 mm
lower left : de Kat '66
Private collection

Otto B. de Kat
Berglandschap Auvergne, 1966 (dated)
paper, watercolor 280 x 500 mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Landschap Auvergne, 1966 (dated)
paper, watercolor 520 x 710 mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Auvergne, 1966 (dated)
paper, watercolor ? x ? mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Landschap, 1966 (dated)
paper, watercolor 260 x 360 mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Landschap Auvergne, 1966 (dated)
paper, watercolor 360 x 480 mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Stilleven met peren, 1966 (dated)
paper, watercolor 190 x 340 mm
lower right : de Kat '66
Private collection

Otto B. de Kat
Rotsformatie, 1966 (dated)
paper, watercolor 267 x 375 mm
lower left : de Kat '66
Deurne (Noord-Brabant), Museum De Wieger

Otto B. de Kat
Impressie Bonnard-tentoonstelling in Londen, 1966 (dated)
paper, watercolor 130 x 200 mm
lower right : Londen / 25/2 '66 / Otto B d. K.
The Hague, RKD – Netherlands Institute for Art History

Otto B. de Kat
Herfstandschap Auvergne, 1966 (dated)
paper, watercolor 255 x 365 mm
lower left : de Kat '66
Private collection

Otto B. de Kat
Landschap, 1966 (dated)
paper, watercolor 395 x 520 mm
lower right : de Kat '66
Haarlem, Teylers Museum

Otto B. de Kat
Landschap, 1966 (dated)
paper, watercolor 415 x 515 mm
lower left : de Kat '66
Haarlem, Teylers Museum

Otto B. de Kat
Landscape, possibly the Auvergne, 1966 dated
250 x 350 mm
lower right : de Kat '66

Otto B. de Kat
Hollands landschap met wolken, 1967 (dated)
paper, watercolor 34 x 40 mm
lower right : de Kat '67
Private collection

Otto B. de Kat
Landschap met hoogspanningsmast, 1967 (dated)
paper, watercolor 410 x 490 mm
lower left : de Kat '67
Private collection

Otto B. de Kat
Auvergne, 1967 (dated)
paper, chalk 200 x 260 mm
lower right : de Kat '67
Private collection

Otto B. de Kat
Landschap met boerderijen en bomen, 1967 (dated)
paper, watercolor 280 x 390 mm
lower right : de Kat '67
Private collection

Otto B. de Kat
Roosjes, 1967 (dated)
paper, watercolor 480 x 370 mm
lower left : de Kat '67
Private collection

Otto B. de Kat
Wind en wolken, nr. 3, 1967 (dated)
paper, watercolor 415 x 505 mm
lower right : de Kat '67
Private collection

Otto B. de Kat
Landschap, 1967 (dated)
paper, watercolor 390 x 545 mm
lower left : de Kat '67
Zutphen, Museum Henriëtte Polak

Otto B. de Kat
Les monts doré, 1967 (dated)
paper, watercolor 300 x 400 mm
lower right : de Kat '67
Private collection

Otto B. de Kat
Chateau St. Hippolyte, 1967 (dated)
paper, watercolor 370 x 480 mm
lower left : Otto B. de Kat
Private collection

Otto B. de Kat
Zomer - Holland, 1967 (dated)
paper, watercolor 300 x 400 mm
lower right : de Kat '67
Private collection

Otto B. de Kat
Stilleven, 1967 (dated)
paper, watercolor 330 x 410 mm
lower left : de Kat '67
Private collection

Otto B. de Kat
Landschap, 1967 (dated)
paper, watercolor ? x ? mm
lower right : de Kat '67
Private collection

Otto B. de Kat
Landschap, 1967 (dated)
paper, watercolor ? x ? mm
lower left : de Kat '67
Private collection

Otto B. de Kat
Frans landschap, 1967 (dated)
paper, watercolor 270 x 340 mm
lower right : Otto B. de Kat '67
Private collection

Otto B. de Kat
Portrait of a man, 1968 (dated)
paper, black chalk ? x ? mm
lower right : de Kat 1/3 '68
Whereabouts unknown

Otto B. de Kat
Portrait of a man, 1968 (dated)
paper, black chalk ? x ? mm
lower right : de Kat '68
Whereabouts unknown

Otto B. de Kat
Berglandschap Cantal, c. 1970
paper, aquarel paint (watercolor), pastel 320 x 475 mm
lower right : Otto B. de Kat
Sotheby's (Amsterdam) 2000-06-07, nr. 128

Otto B. de Kat
Landschap bij Schoonhoven, 1968 (dated)
paper, aquarel paint (watercolor) ? x ? cm
lower left : de Kat '68
Whereabouts unknown

Otto B. de Kat
Landschap bij Nieuwpoort aan de Lek, 1968 (dated)
paper, watercolor 400 x 525 mm
lower right : de Kat '68
Private collection

Otto B. de Kat
Landschap, 1968 (dated)
paper, watercolor 205 x 285 mm
lower right : de Kat '68
Private collection

Otto B. de Kat
Landschap, 1968 (dated)
paper, watercolor 220 x 290 mm
lower left : de Kat '68
Private collection

Otto B. de Kat
Hollands landschap, 1968 (dated)
paper, aquarel paint (watercolor) ? x ? cm
lower left : de Kat '68
Whereabouts unknown

Otto B. de Kat
Scheepswerf, 1968 (dated)
paper, watercolor 170 x 240 mm
lower right : de Kat '68
Private collection

Otto B. de Kat
Auvergne, 1968 (dated)
paper, watercolor 310 x 440 mm
lower right : de Kat '68
Private collection