Different manufacturing dates. 1) SAFETY 1st, blue and yellow, in excellent condition, 25
3) GRACO rear--facing seat with base for children 5-30 lbs. (2,3 - 14-1/5kg) clean, in excellent condition, 4)GRACO light brown plaid, side impact tested, clean. 5) Good quality solid seat clean, rear and front facing, 6) GRACO light grey, side impact tested. 7) SAFETY 1st, b rown with light plaid in the middle. clean and all in good condition.