Obviously, by virtue of being specialists in the field of Boudoir Art etchings, our Gallery is associated with excellent, professionally-trained Conservatuers. Clients seeking to restore and protect their Louis Icar and other engravings are welcomed to contact us via Email or phone. We will consider all the issues and give you some rough idea on cost. Shipping expenses in both directions will be paid by the customer. As a matter of example, complete cleaning of a standard Louis Icart etching would currently cost $100.00 (Plus shipping). This price would increase for damaged pieces, lacquered pieces, film "heat mounts", and just about anything that would slow or complicate the process. That is why it would be best to call first. DavidChaseGallery.com PMB 263, 590 Centerville Road, Lancaster, PA 17601 (610) 308- 1756 clifford@joshuasattic.com