[{"id":30690,"url":"http://www165.123.244.137/subject/30690/","title":"17712B | 32-40-138.2","control_properties":[{"property":"Museum","value":"University of Pennsylvania Museum","inline":"","footnote":""},{"property":"Object Type","value":"Nails and Bolts","inline":"","footnote":""},{"property":"Season Number","value":"10: 1931-1932","inline":"","footnote":""},{"property":"Material","value":"Obsidian","inline":"","footnote":""}],"free_form_properties":[{"prop":"U Number","property_value":"17712B","inline_note":"","footnote":""},{"prop":"Description (Catalog Card)","property_value":"[A-B] Nail. Obsidian. [drawing 1:1]","inline_note":"","footnote":""},{"prop":"Description (Modern)","property_value":"Obsidian? Nail? Possilbly an earstud.  Head missing","inline_note":"","footnote":""},{"prop":"Description (Archival)","property_value":"Clear obsidian.  Head damaged","inline_note":"","footnote":""},{"prop":"Find Context (Catalog Card)","property_value":"Ziggurat. 31.","inline_note":"","footnote":""},{"prop":"Material (Catalog Card)","property_value":"Obsidian","inline_note":"","footnote":""},{"prop":"Museum Number (UPM Date Reg Number)","property_value":"32-40-138.2","inline_note":"","footnote":""},{"prop":"Measurement (Diameter)","property_value":"5","inline_note":"","footnote":""},{"prop":"Measurement (X)","property_value":"29","inline_note":"","footnote":""}]}]