Frederik Michael Ernst Fabritius De Tengnagel ( 1781 - 1849 ) was a Danish painter. Frederik Michael Ernst Fabritius De Tengnagel s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2971.08 USD for Vinter i skoven med kone og mand, der sanker brænde på en sti in 2005 to 6171.16 USD for Night time blaze in a Harbour Town in 2008 ,