2024Toomey & Co. AuctioneersG.J.J. van Os and Albertus Brandt, Still Life with Flowers (two works)See Sold Price
2024Maison Jules VeilinghuisTony VAN OS (1886-1945), oil on canvas Bord de l'Escaut, signedSee Sold Price
2023Tiberius AuctionsJan van Os, Middelharnis 1744 - 1808 The Hague, Circle of, Large flower pieceSee Sold Price
2023Potter & Potter AuctionsVAN OS, Koen (1910-1983). KLM / [Tokyo]. Amsterdam: L. Van ...See Sold Price
2023Tiberius AuctionsJan van Os, Middelharnis 1744 - 1808 The Hague, Circle of, Large flower pieceSee Sold Price
2023Carlo Bonte AuctionsJacobus Petrus Cornelis van Os (1869-1944), animated landscape, oil on canvas 43 x 66 cm. (16.9 xSee Sold Price
2022Jasper52Zijlstra Koffie - Art by Koen Van Os (1950's) 21.75" x 31.25" Dutch Advertising Poster LBSee Sold Price
2022Carlo Bonte AuctionsAfter Jan Van Os (1744-1808), a sill life with a stone vase and flowers, watercolour and pencil onSee Sold Price
Video shows thief stealing Van Gogh paintingTHE HAGUE, Netherlands (AP) – All it took was a few swings with a sledgehammer and a prized painting by Vincent van Gogh was gone.
Van Gogh painting stolen from Dutch museumTHE HAGUE, Netherlands (AP) – A painting by Dutch master Vincent van Gogh was stolen in an overnight smash-and-grab raid on a museum that was closed to prevent the spread of the coronavirus, police and the museum said Monday.