Pocket Watch Database
J. Muhr & Bro.
Philadelphia
Location: Philadelphia
Years of Operation: -
Predecessor: H. Muhrs Sons
Successor: T. Zurbrugg & Co.
The production by H. Muhrs Sons and J. Muhr & Bro. is difficult to separate. As a result, the majority of research and reference pages are housed under the H. Muhrs Sons section of the database.
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 |
|---|---|---|---|---|---|---|
 |
Lion | Gold-Filled | 14K | Jan 19, 1886 |