xiaobaitu, pjiang and others please answer about GC for14 years

My son got his Green card (without fingerprint) in June, 2007.
Now he is 14 years old. Does he need file form I-90 to replace his GC within 30 days of his birthday?
The 30 days is according to stamp date or received date?
Thank you very much for your reply.

所有跟帖： 

• I think so, go to your local CIS office for further comfirm -xiaobaitu- ♀ (0 bytes) () 11/26/2007 postreply 19:07:50

• 回複：I think so, go to your local CIS office for further comfirm -goldstar- ♂ (107 bytes) () 11/27/2007 postreply 05:01:01