Older snap on box??

[teleman37]

can anyone tell me how old this box is??

 

[teleman37]

Ooops, the pics didn't attach.

 

[Packard V8]

Does it have a pull-down tambour front cover? If so, is the cover steel or aluminum? Could be a KR300 Roll-a-bench from the '50s-60s.

jack vines

 

[teleman37]

It looks to be aluminum, I'm not sure from the picture.