Frank, You were lucky your employer offered a pension and that you were able to stay so long with one employer that you got a large pension
Many of us worked for employers who did not operate pension schemes or, for a variety of reasons, changed jobs a number of times. In the 1960s if you stayed less than five years in a job you could not keep your accrued pension. You payments into the scheme were returned to you, less tax when you left.
One of my employers operated a scheme like a modern personal pension. The pension payments I made were invested into a pension fund run by an insurance company. However nowadays, even if you stop paying into a fund like this the funds you have invested still grow. When I had this policy once you left the scheme the money was frozen and got no growth. When I left my employer the fund stood at several hundred pounds and would give me a pension of £10 a year.
When, 35 years later, I reached the age of 60. It was still only worth just over £200 and paid a pension of £10. I calculated that in current values I had paid over £2000 into the fund and as I capitalised the fund and withdrew all of it as a lump sum, after tax I received £179, in current value. I still shake with rage when I think of it.