Vital De Gronckel ( 1820 - 1890 ) was a Belgian painter. Vital De Gronckel s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1058.77 USD for A romantic encounter on the coast in 2003 to 2816.02 USD for Portrait des trois Enfants Solvay in 2004 , based on the size and medium of the artwork.