To Use: Tone the prints
first in a Sepia toner, like IT-1 or IT-2, then wash well.
Tone in IT-4 for approx 10 minutes or until the desired Red tone
is achieved, rinse and re-fix in a plain 10% solution of Sodium
Thiosulpahte (Hypo, and wash well.
The actual colour achieved will depend on the choice of paper,
developerand Sepia toner used.