[{"id":5855,"url":"http://www165.123.244.137/subject/5855/","title":"6623","control_properties":[{"property":"Museum","value":"University of Pennsylvania Museum","inline":"","footnote":""},{"property":"Object Type","value":"Nails and Bolts","inline":"","footnote":""},{"property":"Season Number","value":"04: 1925-1926","inline":"","footnote":""},{"property":"Object Type","value":"Knives and Swords","inline":"","footnote":""},{"property":"Material","value":"Copper Alloy","inline":"","footnote":""}],"free_form_properties":[{"prop":"U Number","property_value":"6623","inline_note":"","footnote":""},{"prop":"Description (Modern)","property_value":"Piece of copper, Triangular in shape.  Slightly curved.  Possibly tip of knife? Arrowhead? ","inline_note":"","footnote":""},{"prop":"Description (Catalog Card)","property_value":"Decorative nail? Copper. [drawing 1:1]","inline_note":"","footnote":"Woolley's description"},{"prop":"Description (Archival)","property_value":"CBS Register: copper knife. broken.","inline_note":"","footnote":""},{"prop":"Find Context (Catalog Card)","property_value":"From M/20 underneath mud floor. KP.","inline_note":"","footnote":""},{"prop":"Material (Catalog Card)","property_value":"Copper Alloy","inline_note":"","footnote":"Material as described by Woolley"},{"prop":"Museum Number (UPM B-number)","property_value":"B16420","inline_note":"","footnote":""},{"prop":"Measurement (Catalog Card)","property_value":"L. 52mm, Greatest W. 27mm\r\n[L.00mm, W.00mm based on 1:1 drawing]","inline_note":"","footnote":""},{"prop":"Measurement (X)","property_value":"49","inline_note":"","footnote":""},{"prop":"Measurement (Y)","property_value":"25","inline_note":"","footnote":""},{"prop":"Measurement (Z)","property_value":"3","inline_note":"","footnote":""},{"prop":"Conservation","property_value":"2007. University Museum Near East Section Ur Metals Conservation Treatment Project. IMLS Grant.","inline_note":"","footnote":""},{"prop":"Conservation","property_value":"Possibly electrolytic reduction treatment","inline_note":"","footnote":""}]}]