Just trying to narrow down the year on this Hickory double bit. I know it was manufactured by the Warren A&T Co. However, it does not have the W and year stamp on it, just stamped Warren A&T Co on the back. On the front there looks to be either a 03 or a 23 above the main logo and possibly a S below the main logo. Hopefully the pics show clearly. Any info would be greatly appreciated.

