All Custom Imperial models [ which was 75% of sales ]had a beautiful chrome oven liner except the last year or so when they had removable teflon panels to make cleaning easier.
High oven ranges sales were killed by not being able to make self-cleaning ovens in this style range.
Caloric Hi-Low, is actually 36" wide, these were fairly rare but were sold to replace older 36" gas ranges where the customer wanted to get an extra high oven.