Please be sure and read Mike's recent post in our glove cleaning and restoration column with the wondrous job he did on his 19th century job. A textbook task of rebuilding the glove.
Just after his post I've put in one covering verdigris the green smudge often left in old glove grommets and which we've all encountered. I think we've had the discussion before on how best to
clean this form of corrosion. The glove I was working on had more of this process than I've ever seen but was able to reduce it quite a bit.