The chip on the left is from 2000, the middle chip is 2003 & the chip on the right is 2002. It's easy enough to see that the chip from 2000 is different because they made 999 of those. You can tell the 2002 & 2003 apart because 2002 has the numbers 0 - 23 - 15 & 2003 has 0 - 32 - 15. Andy - Las Vegas