1976 test model Zippo with a single Ultralite panel attached to the case.  The initials GGB are those of George G Blaisdell, the founder of Zippo Mfg. Co.

1976 test model Zippo with a single Ultralite panel attached to the case.  The initials GGB are those of George G Blaisdell, the founder of Zippo Mfg. Co.

 1981 slim ultralite Pensylvania lottery 2 sided.JPG

1981 slim ultralite Pensylvania lottery 2 sided.JPG