Description: Height 1-3/4"; 4" Square; 4 rows of hobs on
sides; Bottom has 39 hobs; Top edge crimped. 
Years Made: M I- Jan. 1954 - Dec. 1967 
Other Colors:
BP - 54      GP - 54 - 55    RP - 54 - June 56 
TU - 55 - June 56