Georgius Jacobus Johannes Van Os ( 1782 - 1861 ) was a Dutch painter. Georgius Jacobus Johannes Van Os s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 741.05 USD for Fruits and flowers on a ledge in 2004 to 242989.1 USD for An opulent flower still life in 2005 , based on the size and medium of the artwork.