Pocket Watch Database
Blauer & Sperry
Chicago, Illinois
Initial Marking: B&S
Location: Chicago, Illinois
Years of Operation: 1869-c.1874
Successor: Blauer Watch Case Co.
John Frederick Blauer and August Sperry.
Identification: Cases are generally emobossed with "Chicago" and "B&S." The word "Coin" is typically embossed within a pointed ribbon. Some cases feature stamped markings instead of embossed.
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 |
---|---|---|---|---|---|---|
Coin Silver | Coin Silver |