[{"id":30137,"url":"http://www165.123.244.137/subject/30137/","title":"30-12-419","control_properties":[{"property":"Museum","value":"University of Pennsylvania Museum","inline":"","footnote":""},{"property":"Object Type","value":"Pins","inline":"","footnote":""},{"property":"Season Number","value":"07: 1928-1929","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, Top is square in cross section, tapered to a point.  Head is square projection off of top.  Woolley's Type II.","inline_note":"","footnote":""},{"prop":"Description (Archival)","property_value":"CBS Register: no field number. copper needle. length 164 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":"30-12-419","inline_note":"","footnote":""},{"prop":"Museum Number (UPM B-number)","property_value":"B18138","inline_note":"","footnote":""},{"prop":"Measurement (Diameter)","property_value":"5","inline_note":"","footnote":"Shaft"},{"prop":"Measurement (Diameter)","property_value":"5","inline_note":"","footnote":"Head"},{"prop":"Measurement (Length)","property_value":"165.0","inline_note":"","footnote":""},{"prop":"Measurement (Thickness)","property_value":"6.0","inline_note":"","footnote":""},{"prop":"Measurement (X)","property_value":"163","inline_note":"","footnote":""},{"prop":"Pseudomorph","property_value":"there are patches of possible textile pseudomorph in the surface corrosion","inline_note":"","footnote":""}]}]