[{"id":30166,"url":"http://www165.123.244.137/subject/30166/","title":"30-12-424","control_properties":[{"property":"Object Type","value":"Pins","inline":"","footnote":""},{"property":"Museum","value":"University of Pennsylvania Museum","inline":"","footnote":""},{"property":"Object Type","value":"Needles","inline":"","footnote":""},{"property":"Material","value":"Copper Alloy","inline":"","footnote":""}],"free_form_properties":[{"prop":"Description (Modern)","property_value":"Copper pin, square in section, highly deteriorated.  Missing head and tip.","inline_note":"","footnote":""},{"prop":"Description (Archival)","property_value":"CBS Register: no field number. copper needle broken in two. length 185 mm","inline_note":"","footnote":""},{"prop":"Material (Catalog Card)","property_value":"Copper Alloy","inline_note":"","footnote":"Material as described by Woolley"},{"prop":"Museum Number (UPM Date Reg Number)","property_value":"30-12-424","inline_note":"","footnote":""},{"prop":"Museum Number (UPM B-number)","property_value":"B18143","inline_note":"","footnote":""},{"prop":"Measurement (Catalog Card)","property_value":"L. 185","inline_note":"","footnote":"CBS Register"},{"prop":"Measurement (X)","property_value":"56","inline_note":"","footnote":""},{"prop":"Measurement (Y)","property_value":"2","inline_note":"","footnote":""},{"prop":"Measurement (Z)","property_value":"2","inline_note":"","footnote":""}]}]