antique(?)/vintage brass pen lighter

vintage brass pen/lighter combo.While technically not a fountain pen it is interesting.It is an very early ball point,the kind that used a ink cartridge that fit over a metal tube to feed the ball tip.The other end is a fluid and flint lighter. The only marking on the whole pen inside & outside is "Made In USA" stamped on the arrow shaped pocket clasp.May have been covered in gold plating at one time.