Gustav Würtzen ( - ) is a Danish painter. Gustav Würtzen s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 315.79 USD for Sunset over a Northern Zealandic landscape in 2005 to 1529.68 USD for Summer day at the ruins in Taormina, Italy. in 2011 , based on the size and medium of the artwork.