Ernst Sigismund Witkamp ( 1854 - 1897 ) was a Dutch painter. Ernst Sigismund Witkamp s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 56.99 USD for Binnenhuis met vier dames in 2004 to 3195.47 USD for Mijmering: a tender daydream in 2005 , based on the size and medium of the artwork.