Helvetia has obtained the consent of the artists or their legal heirs for pictures of their works to be published on the Internet. The copyrights for the published works remain with the artists or their legal heirs or with ProLitteris. Despite careful research, it was not possible to determine the holder of the copyright in all cases. Should third-party rights therefore be violated unintentionally by the use of pictures on this website, please contact us. We will then contact the holder of the rights immediately to clarify the matter.
All copyrights remain reserved. All reproductions and any other use for which consent has not been granted – with the exception of individual and private downloading of the works – are prohibited.