Lanolin has been used by museums sometimes,to treat old leather artefacts, But it should be used very carefully ("less means more" in this case, e.g it could darken the stuff). They desolve it with petrol due to penetration to inner parts of the skin (but the percentage of lanolin in this solution should be very low).
I think it is not possible to remove or improve such scurfiness, just to preserve it the material. I use natural beeswax, but again very slightly (small quantity). I also (but I do not know, if it is good, or wrong) use hair drier (carefully, from bigger distance to heat only the wax - e.g. old wooden handle could crack) to dissolve the wax on the surface and then I polishe it with soft cloth
|