HomeTreaties and Other International Acts Series (TIAS) ...1983 Treaties and Agreements hide 1983 Treaties and Agreements Texts of International Agreements to Which the U.S. is a Party (TIAS) 1 items Clear All Filters View collection by: Select a Year 1983 Select a Month January February March April May June July August September October November December Select a Release Type TIAS Apply Filters TIAS Multilateral (83-1202) – Convention on the Ownership of Cultural Property December 2, 1983