[{"id":30689,"url":"http://www165.123.244.137/subject/30689/","title":"98-9-156","control_properties":[{"property":"Museum","value":"University of Pennsylvania Museum","inline":"","footnote":""},{"property":"Object Type","value":"Spearheads/Lanceheads","inline":"","footnote":""},{"property":"Material","value":"Copper Alloy","inline":"","footnote":""}],"free_form_properties":[{"prop":"Description (Modern)","property_value":"Copper spear head, triangular blade with ridge running down middle.  Rectangular tang.  Type 5.  Inscribed with a fish and two lines on blade.  Three holes for modern day testing on haft.","inline_note":"","footnote":""},{"prop":"Description (Archival)","property_value":"triangular head with a rectangular tail","inline_note":"","footnote":""},{"prop":"Museum Number (UPM Date Reg Number)","property_value":"98-9-156","inline_note":"","footnote":""},{"prop":"Measurement (X)","property_value":"216","inline_note":"","footnote":""},{"prop":"Measurement (Y)","property_value":"40","inline_note":"","footnote":""},{"prop":"Measurement (Z)","property_value":"3","inline_note":"","footnote":""},{"prop":"Conservation","property_value":"Possibly electrolytic reduction treatment","inline_note":"","footnote":""},{"prop":"MASCA Metallurgy Testing","property_value":"Unknown Sample Number","inline_note":"","footnote":""}]}]