These are labeled Ceramic Corners and are first, second, third and fourth of a series of collectors' design bells.

First- 1979 Old Man Winter

Second 1980 The Inventor

Third 1980 Off To School  Please note  the wooden handle has a chip near the bottom of the handle   see pictures

Fourth  1980 The Music Master 

Each bell measures 4 inches on the bell and the wooden handle is 4 1/2 inches so a total height of 8 1/2 inches.

the diameter of each bell is four inches.