Don, My daughter and I did just that last week. Sorted out photos and portraits from before WW1. Some of the silver is tarnishing, but I will try to recover them. Jerry Don Williams wrote: > At 05:10 PM 5/28/2005, Dick wrote: > . . . . . > > > Silver is more stable than dye but is actually not very > >stable unless toned. Silver sulfide is extremely stable. > >Silver sulfide images are the result of using any of several > >Sulfiding toners, often called Sepia toners. Kodak Brown > >Toner and the very similar Agfa Viradon are examples of such > >toners. > > I think I have a variety of prints, some of which may be tintype, in a box > I picked up from my stepfather many years ago. I think some of them are > indeed tarnishing a bit. Any suggestions. (I haven't even looked in there > in a couple of years, since some of the photos were in mounts and I didn't > want to sort out the broken glass, guess it's about time. > > DAW > > --- > Rollei List > > - Post to rollei_list@xxxxxxxxxxxxx > > - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' > in the subject field OR by logging into www.freelists.org > > - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with > 'unsubscribe' in the subject field OR by logging into www.freelists.org > > - Online, searchable archives are available at > //www.freelists.org/archives/rollei_list --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list