NMAI 240640 A: Ear Spool [#1 of 2]

Primary Title:
NMAI 240640 A: Ear Spool [#1 of 2]
Alternate Title: Owner Object Name
Ear Spool
Keyword Type: Object Class
Ornament
Keyword Type: Object Sub-class
Spool-ear
Keyword Type: Owner Provenience Record Type
Accession docs/letters
Keyword Type: Exam Methods
Visual Microscopy
Identifier: Object Number
NMAI 240640.001
Identifier: Owner Accession Number
240640.001
Note: Owner Information Source
PreColumbian Master; Panama Gold
Note: Object Description
A: Gold ear spool with two circular ends and a central connecting tube. Both ends have a convex circle where the tube meets the circular spool ends. The outer (visible) tube appears to be connected to the interior circle of one side and the other side continues into an inner tube that fits into the exterior tube, allowing the removal of that side of the spool. Each exterior circular sheathing is simply folded over the edges. 13.1g
Note: Owner Accession
Central America, Panama, Coclé Province, Penonomé District, Coclé. Excavated by Eva and Neville Harte. Presented by Dr. and Mrs. Arthur Sackler
Note: Research Notes
(transferred to MCI for analysis July 2009)
Note: Condition Review
Good condition. Unclear if there was originally another material as substrate but there is nothing currently remaining. There is a tear along the edge of the circular spool on the side that isn't numbered. There is also a clear resin coating near the join of the tube with the other tube. There is also some distortion and folding of the metal on the side of the spool with the tear.
Note: Follow-up Notes
Special: X-adiography would be useful
Note: Analysis Recommendations
XRF X-ray radiograph
Time Period: Examination Date
12/11/2008
Place: Object Origin
Geographic Zone: Azuero Peninsula-Coclé, Penonomé District Country: Panama Province: Coclé Province Site: Place Time Period: Site Period
Place: Curation Location
Local place: CRC
Actor: Object Excavator
Harte, Eva and Neville A.
Actor: Owner Accession Source
Sackler, Dr. and Mrs. Arthur M. (Collected and Given/Collected and Presented, 1/1/1967)
Actor: Object Owner
NMAI
Actor: Examination Operator
ACH
Condition: Corrosion
Note: None
Condition: Coloration
Note: Gold
Condition: Pseudomorphs
Note: None
Materials:
Gold Alloy
Technique: Fabrication Method
Hammered-Sheathing Note: Two circles on either end folded over. A tube with interior of circle spool on one end, and a separate circle for the interior of the other end that is not connected to the tube.
Technique: Joinery
Note: Mechanically burnished/folded over. Unclear how sheathing is attached to substrate
Technique: Finishing
Note: polished. Appears shiny and compact
Measurements:
Type:Number of Components Value:2 Units:components
PIDTypeTitleMetadataURL
si_2772275240640ab Xray 20091002 1 for pid si_2772275240640ab Xray 20091002 1Download
si_2772276240640ab Xray 20091002 2 for pid si_2772276240640ab Xray 20091002 2Download
si_2772277240640.A x1 DSC_5132 for pid si_2772277240640.A x1 DSC_5132Download
si_2772279240640.A 17dec08 ach DSC_5072 for pid si_2772279240640.A 17dec08 ach DSC_5072Download
si_2772280240640.A 17dec08 ach DSC_5073 for pid si_2772280240640.A 17dec08 ach DSC_5073Download
si_2772281240640.A 17dec08 ach DSC_5074 for pid si_2772281240640.A 17dec08 ach DSC_5074Download
si_2772282240640.A 17dec08 ach DSC_5075 for pid si_2772282240640.A 17dec08 ach DSC_5075Download
si_2772283240640.A 17dec08 ach DSC_5076 for pid si_2772283240640.A 17dec08 ach DSC_5076Download
si_2772284240640.A 17dec08 ach DSC_5077 for pid si_2772284240640.A 17dec08 ach DSC_5077Download
si_2772285240640.A 17dec08 ach DSC_5078 for pid si_2772285240640.A 17dec08 ach DSC_5078Download
si_2772286240640.A 17dec08 ach DSC_5079 for pid si_2772286240640.A 17dec08 ach DSC_5079Download
si_2772287240640.A 17dec08 ach DSC_5080 for pid si_2772287240640.A 17dec08 ach DSC_5080Download
si_2772297240640A_a 20081217 ach for pid si_2772297240640A_a 20081217 achDownload
si_2772298240640A_b 20081217 ach for pid si_2772298240640A_b 20081217 achDownload
si_2772299240640A_c 20081217 ach for pid si_2772299240640A_c 20081217 achDownload
si_2772300240640A_d 20081217 ach for pid si_2772300240640A_d 20081217 achDownload
si_2772301240640A_e 20081217 ach for pid si_2772301240640A_e 20081217 achDownload
si_2772302240640A_f 20081217 ach for pid si_2772302240640A_f 20081217 achDownload
si_568e85151639dCSV iconAnalysis Results (NMAI 240640.001)Download