Quite a few old boards free to a good home. Collect from S8
The various categories are :-
Half inch ply drilled for T nuts. From 4 feet square to 4 by 2
Three quarter inch ply drilled for T nuts. In much better nick than the half inch TBH. Mainly 4 x 4
Three quarter inch ply with wooden screw ons of various sizes. For the collection of old school Sheffield esoterica these are from the Edgedale Road cellar when Gave Ellis and Patta ( at least ) used to live there.
2 campus boards , but only up to 6 rungs ( I think) Also for anyone interested in Sheffield esoterica these are from the Office.
Let me know if you need any more info.