The box measures about 5 inches by 4-1/2 inches, and is about 1-3/4 inches tall.
I used a hot water test to determine whether the material was Bakelite and found that it was. This was the first time that I found in applying such a test it oxidized the surface of the Bakelite. This oxidation was able to be polished out using a magic eraser. The results before & after are shown in the last couple of photos.
The box is in good functional condition. There is some light wear from ages of past use. Please see photos.