Large `T` inset a raised circle with three words along the rim spaced out evenly. `T` = TORRINGTON
Obverse lettering
T
PROGRESS THROUGH PRECISION
Obverse script
Reverse description
Side CUTOUT (diagram) of the TORRINGTON CR-28 CAM FOLLOWER.
Reverse lettering
Reverse script
Mint
Mintage
1965 - <1000, no mint mark (main pictured above) - 1966 - <1000, dot in left space of `T` - 1967 - <1000, dot in left & right spaces of `T` - 1968 - <1000, last year, dot in left, right, and top spaces of `T` -