Can anyone here who've been to Baltimore district office to have their interview tell me how long it took for you to get your green card in the mail. I had interview in Dec. 02 got approval letter 3 months after (was told approx. 3-4 weeks). Anyways beggars can't be choosers, I was over joyed to get it in the mail, finally. I got my book stamped but still on-line status and AVM don't reflect this at all. Can someone offer some insite into this? Thank you, in advance.