Description: Height 2-1/2"; Diameter 2-3/4"; 7 rows of hobs; Used 
with Ware #'s 3712.3718 and 3807. Original Ware #389. 
Years Made:   MI - Sept. 1950 - Dec. 1965 
Other Colors:
              BO - 50 - 54           
              FO - 50 - June 54 
              GO - June 85- Dec. 85    
              UO - 88