Saving Old Paper
The problem with using old photographic paper is it fogs with age. Fogging means that an unexposed paper when developed will not be white, instead it will be some shade of gray. This reduces contrast and makes for muddy indistinct prints. The degree of fogging depends on age and the paper. In this blog I have reported on a range of old papers I have tried. As a word of warning old papers are in general a false economy except perhaps as a first time learning tool. The results are almost always disappointing. The exception for me was some obscure Spanish a paper I found last year. I was interested in making large prints 16x20" but new paper is expensive. I took a chance on one box and got pretty good results. There is some light gray fogging in the white borders however. (This paper is graded not variable contrast.) In another post I experimented using Potassium Ferrocyanide (pot ferri) bleach to rescue some old and very fogged Agfa paper . This was met with some success but it w...