Diameter 3" (76mm)
No markings
Picture courtesy Mid Norris |
Diameter 3" (76mm)
No markings
Picture courtesy Mid Norris |
ST-4075: USA
Diameter 3" (76mm)
No markings
Picture courtesy Mid Norris |
Diameter 3" (76mm)
No markings
Picture courtesy Mid Norris |
Original ST number assignment by Raven Kotlarsky and Steve Coffman
