Good grief, another 40-year-old memory!!!
All I can remember is the first verse at this stage, but I think I've got the rest of it somewhere, anyway, here's verse 1.
I am a gamekeeper, and I come from Nottinghamshire
I served my master faithfully, but his wife was rather queer
One day in the potting shed she asked me for some game
I wasn't sure just what she meant, but I liked it just the same!
With me deerstalker hat and me fol-de-riddle-I-dee
I was the lover of Lady Chatterley
Watch this space. (Micca might know the rest)