PC 9700 issues are reissues, there is no 1968 issue with this catalogue number.
Not sure why they are combined together with KCS 9700 originals and represses.
This is a late 80s reissue.
The original German issue had:
– different label design (grey labels with white-purple Atco logo on top);
– GEMA rights society, not GEMA/BIEM;
– ATC 50910 on the labels, not K 50910.
A few variants may exist but, as already hinted by robozuc, this reissue was first released in 1981, more precisely in April 1981. I believe it's safe to add this date here.
Any UK LP on CBS (and related labels) with catalogue number from 32001 to 32075 (IIRC) was part of the first batch of the Nice Price reissue series, that was launched in the UK exactly that month (but not until 1982 in other European countries).