[{"id":30653,"url":"http://www165.123.244.137/subject/30653/","title":"31-43-560","control_properties":[{"property":"Museum","value":"University of Pennsylvania Museum","inline":"","footnote":""},{"property":"Object Type","value":"Knives and Swords","inline":"","footnote":""},{"property":"Material","value":"Iron","inline":"","footnote":""}],"free_form_properties":[{"prop":"Description (Modern)","property_value":"Iron blade, slender blade with pointed tip.  Haft is possibly broken, eroded.  One rivet all the way through, one partially through.  Two holes for modern day testing.","inline_note":"","footnote":""},{"prop":"Museum Number (UPM Date Reg Number)","property_value":"31-43-560","inline_note":"","footnote":""},{"prop":"Measurement (X)","property_value":"121","inline_note":"","footnote":""},{"prop":"Measurement (Y)","property_value":"11","inline_note":"","footnote":""},{"prop":"Measurement (Z)","property_value":"5","inline_note":"","footnote":""},{"prop":"Pseudomorph","property_value":"Wood","inline_note":"","footnote":""},{"prop":"MASCA Metallurgy Testing","property_value":"Unknown Sample number ","inline_note":"","footnote":""}]}]