Collection place
- Europe34 objects
- Italy30 objects
- Southern Europe30 objects
- The Americas29 objects
- North America28 objects
- Central Italy24 objects
- Lazio, Central Italy23 objects
- Rome (modern city), Lazio, Central Italy22 objects
- United States20 objects
- California18 objects
- Oceania11 objects
- Mexico7 objects
- Central California6 objects
- South Central California6 objects
- Southern California6 objects
- Asia4 objects
- Los Angeles County, California4 objects
- Northern Mexico4 objects
- Southern Channel Islands, Los Angeles County, California4 objects
- Australia3 objects