Watermarks. A Brief History & Survey of the Techniques by Colin Cohen, 1970

Watermarks. A Brief History & Survey of the Techniques by Colin Cohen. 

William Sommerville & Son Ltd. Printed by The Curwen Press, 1974. 

Softback.

21 x 30.5 cm 

Right edge of front cover slightly upturned. String-bound. Inside pages clean. Please see photos. 

14 pages