my grandfathers vintage strop.
Been using it to sharpen my work multiknife.
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This arrangement might be best left that way
Your strop and stropping will directly affect your shave. It's not hard, but I doubt the old strop would work very well.
Check out the poor mans strop kit from whipped dog. I used that without hassle for 6 months it does the job, or there are endless options on our local stores. I'm currently using a dovo strop which is pretty good.