Try this page
http://www.dt.navy.mil/cnsm/lead_08.html
Since these probably won't be submitted to TPGs, the physical removal won't be too
noticeable. The key after that is to keep it from reoccurring from acetic acid exposure.
I would suspect a museum wax or even something "oily" like coincare would help prevent that.
I have about 60lbs of lead came for stain glass from years ago hobby, and I have
always stored inside garage and watched it as lead products are bad stuff. When I
started ceramics later, lead containing glazes were still available....now there is some
bad stuff when baking in a kiln.
Jim
