Pocket Watch Database
Illinois Grade 156 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1884,1885,1886,1887,1888,1889,1890,1891,1892]
[50,50,0,0,0,0,0,0,100]
Illinois Watch Co. Grade 156 Production Map Relative to Company Lifespan
Start of Production
End of Production
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 156 | 200 | 2 | 520,801 | 1,161,000 | 1884 | 1892 | |
| 100 | 520,801 | 520,900 | 1884 | 1885 | |||
| 100 | 1,160,901 | 1,161,000 | 1892 |