I have no idea what I would do with such a thing, but will happily take it off your hands. unless anyone else wants a go...
I'll give it a bash at cleaning, but my belief is that its possibly too ingrained. I'm very pessimistic that it can be recovered, but I shall report back when I return to the UK. I shall keep you posted.
I'll give it a bash at cleaning, but my belief is that its possibly too ingrained. I'm very pessimistic that it can be recovered, but I shall report back when I return to the UK. I shall keep you posted.