Carlfriedrich Claus ( 1930 - 1998 ) was a German painter. Carlfriedrich Claus s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 430 USD for Handreflexion in 2004 to 8925 USD for VERSUCHENDE SPHÄRISCHE WAHRNEHMUNGSKONSTRUKTION UNBEWUSSTER EREIGNISSE in 2012 , based on the size and medium of the artwork.