Vintage collograph by Georgiana Spencer titled pensive moment. Numbered 1 out of 15. Early nineties date. Framed in a museum frame under glass
Collagraphyis a printmaking process introduced in 1955 by Glen Alps in which materials are applied to a rigid substrate (such as wood). The word is derived from the Greek word koll or kolla, meaning glue, and graph, meaning the activity of drawing.
