ILLINOIS 21 RUBY  JEWELS RAILROAD POCKETWATCH, HAS A HAND FOR TIME ZONE, 18 SIZE, OPEN FACE, ADJUSTED TO 6 POSITIONS AND TEMPERATURE, ISOCHRONISM STEM WIND AND LEVER SET, DOUBLE ROLLER, SERIAL NUMBER 2,774,355 C1915, RUNNING KEEPING TIME.  ILLINOIS MONTGOMERY DIAL, 2 HOUR HANDS, ONE RED ZONE HAND AND BLACK, HAS ONE SLIGHT HAIRLINE AND THE DIAL HAS A SMALL CHIP IN THE SECOND HAND HOLE.  CASE SCREW OFF COVERS, COUPLE OF DINGS, IN GOOD CONDITION, RIBBED SIDE, 20 YEAR GOLD FILLED, GLASS CRYSTAL.