NMNH A382245: Ornament - Bell Effigy

Primary Title:
NMNH A382245: Ornament - Bell Effigy
Alternate Title: Owner Object Name
Ornament - Bell Effigy
Keyword Type: Object Class
Bell
Keyword Type: Owner Provenience Record Type
Accession docs/letters
Keyword Type: Exam Methods
Visual Microscopy
Identifier: Object Number
NMNH A382245-0
Identifier: Owner Accession Number
A382245-0
Identifier: Owner Catalog Number
159473
Note: Owner Information Source
PreColumbian Master; Panama Gold
Note: Object Description
Cast Cu-Au alloy bell with bird effigy standing on top and clapper still present inside. A number of random blobs on the exterior of the bell body may be casting flaws
Note: Owner Accession
Gold plated figurine ornaments from Prov. of Veraguas, Panama, collected y Sr. Juan Gratacos, Panama, and from him purchased (Order no.10987) through Dr.J.A Mason. No data on exact site or conditions of finding. All cast in molds and thinly plated
Note: Research Notes
Accession records specify "no info on site." Juan Gratacos, however, did send Lothrop site info on objects at Peabody from Veraguas.
Note: Condition Review
The gold surface is flaking off in areas revealing pockets of green corrosion in the surface of the alloy underneath. The base alloy is very porous where the gold layer has flaked off.
Note: Follow-up Notes
Areas where surface has flaked off may provide a good cross section for ESEM-EDS
Note: Analysis Recommendations
XRF ESEM-EDS
Time Period: Owner Accession Date
1941
Time Period: Examination Date
11/7/2008
Place: Object Origin
Geographic Zone: VGC Country: Panama Province: Veraguas Site: No info Place Time Period: Site Period
Place: Curation Location
Local place: 1103A00403
Actor: Object Excavator
Sr.Juan Gratacos
Actor: Owner Accession Source
Mason, J Alden; 1941-Mar-29; Purchase; 15 specimens
Actor: Object Owner
NMNH
Actor: Examination Operator
ACH
Condition: Corrosion
Note: Green-surface; Green-core; Black-core.
Condition: Coloration
Note: Gold
Condition: Pseudomorphs
Note: None
Materials:
Gold Alloy Note: Green corrosion in a dark metal substrate with gold colored surface that is flaking
Technique: Fabrication Method
Cast- Open Back Note: The bell appears to be cast in one piece with no interior core present
Technique: Joinery
Note: All cast
Technique: Finishing
Note: Burnished? All in wax model Polished Surface Enrichment
Measurements:
Type:Number of Components Value:1 Units:components
PIDTypeTitleMetadataURL
si_2769065A382245_01dec08_XRF1 for pid si_2769065A382245_01dec08_XRF1Download
si_2769066A382245_a_20081112_ach for pid si_2769066A382245_a_20081112_achDownload
si_2769067A382245_b_20081112_ach for pid si_2769067A382245_b_20081112_achDownload
si_2769068A382245_c_20081112_ach for pid si_2769068A382245_c_20081112_achDownload
si_2769069A382245_d_20081112_ach for pid si_2769069A382245_d_20081112_achDownload
si_568e85156fed2CSV iconAnalysis Results (NMNH 3822450)Download