Pocket Watch Database
Peters & Boss
Philadelphia
Initial Marking: P & B
Location: Philadelphia
Years of Operation: 1858-1860
Case Grades
Note: This chart is not intended to be a comprehensive list of grades. Some grades changed traits over time and other grades may not be listed. This chart will be improved as additional information is studied.
Image | Name | Case Material | Gold Content | Gurantee | Source Catalogs | Trademarked |
---|---|---|---|---|---|---|
18K | Gold | 18K | ||||
18K | Gold | 18K | ||||
Gold | Gold | |||||
Silver | Silver |