from the 1960's or 1970's. It is very similar to the one I 

carried in the 1972 - 1977 time frame when I sold bookkeeping

equipment to banks (Burroughs Corporation).

We had our price book - brochures - user lists, etc. in there.

If we were good - we would write orders from contracts that were

also in the case.

Modern day applications could include - pilot information, maps,

User Manuals, laptop, etc.

It does lock - 2 keys are included.

Measures 18 inches across, 8 inches deep, and 13 inches in height.

It weighs just under 5 pounds - so - pretty lightweight.

There are 3 compartments inside - separated by thin cloth material.

The manufacturer is "Ultimate". Black in color.

Bill in Illinois                                                    Lot "BK"