Quote Originally Posted by ann
There are a whole slew of gold toners,
GP-1 is very popular, as well as the Nelson's gold
mentioned in the above reply. Then there is
Blue-gold toner, or a whole list of other
formulas available.
Actually I don't think Nelson's should be considered a Gold
Toner. The capacity of Nelson's is so great and the amount
of gold in the toner so little as to cause one to question
why it is there at all. There is Zero alum. Hypo is
Nelson's main ingredient.

Save for some Hypo-Alum toner, I think Nelson's may be
the least costly of all archival toners. Dan