Vintage circa 1980's Classic Century Cross pen and pencil set, satin black finish 23kt gold finishes the set is original box with buying paperwork

This is a beautiful set in the original box though they show signs of use. The mechanical pencil is in working condition, the pen buying is full and there is no advertising logo on the pocket clip. They are both made by Cross in the USA. The paperwork is dated is undated but lacks websites info so probably 1980's the pen is a Cross but no pocket clip.