Jeanine,
This could be either a 1958 or 1959 model; Serial number would tell for sure. From the front, this is the model that we had in Air Force housing, built in 1959. However, GE produced the same cabinet and door for at least 2 years (maybe even 3 - into 1960). In 1958 this look applied to 3 models - LK-11R, LB-10R and LB-81R. Judging by the interior shot you provide, this is the 10 cu. ft. model with the dual vegetable bins (8 cu. ft. model had a single drawer). The larger model (11 cu. ft.) did include revolving refrigerator shelves and a separate freezer compartment behind the main door.
It's probably safe to assume that the same models were offered in 1959, with a "S" suffix.
lawrence