Constion (constantin Ionescu) ( - ) is a painter. Constion (constantin Ionescu) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1869.3 USD for Canaletto in 2013 to 2811.7 USD for Iole la Vene≈£ia in 2014 , based on the size and medium of the artwork.