Early 60s - Near my "camp-site" on Platform 7 was a large floor-standing glass display case featuring a veritable arsenal of rifles, shot-guns and ammunition (may have included side arms as well - can't remember) it featured items manufactured by BSA (Birmingham Small Arms), the company was probably better known later for motorcycle manufacture and I think they also branched out into machine tools. It was a formidable range of weaponry and the display induded a sign:
All these items are dumbies - I can't help thinking there is no way such a display would be seen these days for obvious reasons.
Also nearby was what I would describe as an industrial Dymo Tape Marking Machine, you selected your own characters and then punched them on to an alloy metal strip, producing, for example, a name tag - I used it many times,
don't think I ever spelt my name right once! Peg.