24039http://www165.123.244.137/subject/24039/Object TypeNails and BoltsMuseumUniversity of Pennsylvania MuseumSeason Number06: 1927-1928MaterialCopper AlloyU Number9915FDescription (Catalog Card)Copper Bolt. [A-F] A set of 6 found together: 2 have solid flat heads and are bent 4 have coiled heads Type VII [drawings] 1:1Woolley's descriptionDescription (Modern)Round rod that is flattened and curled. Curl reaches 1.75 loops. More eroded than others. Description (Archival)an object was returned with "ur metal project" materials and a note reading: B17801? B17501? B17601? I could not read the number either, so i went back to the CBS register. B17801 is a miniature alabaster; B17601 is a cylinder seal. B17501 are 5 copper nails with rolled flat end. Only 4 are in storage, this object was added as B17501E. (Jan 2010, KB)Find Context (Catalog Card)Found not far from PG 723 & perhaps belonging to that grave q.v.Material (Catalog Card)Copper AlloyMaterial as described by WoolleyMuseum Number (UPM B-number)B17501DMeasurement (Catalog Card)[L 016 by W 0007, based on 1:1 drawing]Measurement (Diameter)6Measurement (X)104Measurement (Z)9MASCA Metallurgy TestingPart of the group, #544, #545, #546 with the same no. This one not sampled.Conservation2007. University Museum Near East Section Ur Metals Conservation Treatment Project. IMLS Grant.ConservationPossibly electrolytic reduction treatment