Jewelry & gold · a closer look
Uncas Manufacturing Co. mark: U, From 1920
Mark details
- Period
- From 1920
- Wording
- U
Dating cue
The U-with-arrow version is described as used from 1920 through at least 1988.
Notes
Mark: “ ” with arrow — through at least 1988 ; Photo courtesy Lilly Vittetow.




