Crafted by the Bridgeport Gun Implement Company, of Bridgeport, Connecticut, this driver features a smaller head and a 34" long shaft, making it the perfect size for a younger golfer. Both shaft and sheepskin grip are original. The BGI catalog lists the "091" models as juvenile driver.  This club, also a juvenile driver but slightly different in some way, is stamped "090" on the back of the heel.

The shaft is original, as mentioned, and it bears the BGI stamp along with an old inventory label scotch-taped in place over top of the shaft stamp.  Of course the old label can be easily removed.

Long story short, this is an exceedingly rare club in fabulous original condition.