No 2 KETO Rock Series
H 29 x W 21 cms
size H 11” x W 8”
Kallitype Print on 300 gms, 100% cotton paper
Printed by the artist Clare O Hagan
Kallitype is a process for making photographic prints. Patented in 1889 by W. W. J. Nicol, the Kallitype print is an iron-silver process. A chemical process similar to the Van Dyke brown based on the use of a combination of ferric and silver salts.