Constant Permeke ( 1886 - 1952 ) was a Belgian painter. Constant Permeke s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 14226 USD for Boats in a harbour, Ostende in 2002 to 100133.51 USD for LES OSTENDAISES in 2019 , based on the size and medium of the artwork.