You are bidding for an exhibition catalogue entitled :-

There are 68 pages with a preface and 60 featured exhibits

60  colour plates of the exhibits 

SIGNED COPY BY GEOFFREY KEY[ IN INK] ON ILLUSTRATION PAGE &  ALSO SAME  DAVE HARTLEY - see my photoS

This is a paperback measuring 21 x 14.5 cms in almost like new  condition  see photo