
Other maker marks · a closer look
Griswold Manufacturing Co. mark: TM, 1955–1957
Mark details
- Period
- 1955–1957
- Wording
- TM
- Appearance
- lettering block logo
- Material
- cast iron
- Place
- Erie, PA, United States
Notes
Medium Block Logo or Late Large Trademark; block lettering in a 2¼–2½-inch-diameter double circle.
Other Griswold Manufacturing Co. marks





c. 1890–1899
VICTOR
The illustrated variant is dated circa the 1890s; the general Victor range is given as the 1880s–1920s.

