These art works are protected by copyright and as such cannot be reproduced or duplicated in any way. Only the Artist (or her agent) have the right to determine how and when a work can be reproduced. Although copyright laws vary from country to country, generally the duration of copyright is 70-75 years after the death of the artist. After this time, the work is no longer under copyright and can be reproduced without additional clearance or fees. Any artwork created by a living artist or an artist deceased fewer than 70 years may be subject to copyright. As such, the artist or their representative must be contacted for copyright clearance and they are entitled to royalties.
