Came out around 1978. If a Woodsman it should have a plain beech stock, a 200mm (7.9”) barrel, no sights and an odd-looking muzzle brake thingy with three grooves in it and a conical end.
There was also around 1977 a Woodstock which has the long-barrelled (18”) Parabellum action and its prominent open sights. Not many of those were made.