I offer a professional survey of the condition of artistic and historical objects using UV and IR imaging. It includes photo documentation, technological evaluation, damage identification and a proposal for a procedure. For protected works, the report can serve as a basis for the National Museum of Natural History or a licensed restorer. References: Roman Catholic parish at the church of St. Wenceslas Prague-Prosek, Royal Canonry of the Premonstratensians in Strahov, DSC Gallery Prague and a number of private clients.