Having a clear out found a very old "rusty" part of the rear of a Riley Elf MK III hydrolastic suspension
Its the bit the hose attaches to... the hose attaches at the rear to a bit of an elbow that bolts to the subframe and the bleed valve is on the opposite to the hose..
I will try to take a pic tomorrow.. basically if its of any use.. have it.. or its bin bound...