[{"id":24044,"url":"http://www165.123.244.137/subject/24044/","title":"9963C","control_properties":[{"property":"Museum","value":"University of Pennsylvania Museum","inline":"","footnote":""},{"property":"Object Type","value":"Spearheads/Lanceheads","inline":"","footnote":""},{"property":"Season Number","value":"06: 1927-1928","inline":"","footnote":""},{"property":"Material","value":"Copper Alloy","inline":"","footnote":""}],"free_form_properties":[{"prop":"U Number","property_value":"9963C","inline_note":"","footnote":""},{"prop":"Description (Catalog Card)","property_value":"[A-D] Copper spear butts (?) (4) The lower part is solid and seems to be cast: the upper part was made hollow and open down one side: the wooden shaft was inserted, the open sides brought together over it, so as to overlap and then secured by copper nails driven through the wood. [drawing]","inline_note":"","footnote":"Woolley's description"},{"prop":"Description (Modern)","property_value":"Copper spear butt/Pike head/Spearhead.  Rolled metal in a conical shape.  2/3 solid, 1/3 hollow to go over wooden shaft.  Two holes on top for rivets (probably four rivets, broken).  The hollow portion looks like it may have been hammered onto shaft.  ","inline_note":"","footnote":""},{"prop":"Description (Archival)","property_value":"Conical rolled copper sheet. Rivet.\r\nCBS Register: no field number. copper pike's head. conical rolled copper sheet. Rivet length 270 mm\r\nsample found in Sam Nash's Metallurgy cabinets. No Sample Number","inline_note":"","footnote":""},{"prop":"Find Context (Catalog Card)","property_value":"PG 777 NE Chamber.","inline_note":"","footnote":""},{"prop":"Material (Catalog Card)","property_value":"Copper Alloy","inline_note":"","footnote":"Material as described by Woolley"},{"prop":"Museum Number (UPM B-number)","property_value":"B17335","inline_note":"","footnote":""},{"prop":"Measurement (Catalog Card)","property_value":"L from 014 to\r\n019","inline_note":"","footnote":""},{"prop":"Measurement (Diameter)","property_value":"20","inline_note":"","footnote":""},{"prop":"Measurement (Diameter)","property_value":"41","inline_note":"","footnote":"Towards haft"},{"prop":"Measurement (X)","property_value":"270","inline_note":"","footnote":""},{"prop":"Measurement (Z)","property_value":"5","inline_note":"","footnote":"Towards haft"},{"prop":"Conservation","property_value":"Possibly electrolytic reduction treatment","inline_note":"","footnote":""},{"prop":"MASCA Metallurgy Testing","property_value":"Sample 550 ","inline_note":"","footnote":""}]}]