![Quick Poll: Matching Serial Numbers? img](https://blog.pocketwatchdatabase.com/wp-content/uploads/2022/11/DSC03519-1024x1024.jpg)
Matching Serial Numbers? Last week, I posted a c.1918 Waltham Duo-Tone P.S. Bartlett that featured unusual gilt-damaskeened upper plates paired with a nickel pillar plate and balance cock. This spurred a discussion questioning whether the serial numbers on the individual parts would match. While evidence...