Resource theme: Endangered & Stolen objects Resource type: Tools & Practices - Public communication tools Editor: National Institute of Museology and Collections ProtectionLanguage of publication: PolishThe database of the 10-year old periodical "Valuable, Priceless, Lost" devoted to the issues concerning the prevention of illegal export and searching for the lost cultural goods and protection of the most valuable relics. Actor: National Institute of Museology and Collections Protection Link to the website