You have to file an I-90 application for resending,

if your green card was returned to CIS,or replace it
if it was lost on mail way.
Before you getting replacement,you can get an I-551 stamp at your local CIS office with approval notice.
Usually they don't recognize a copy of online status

所有跟帖： 

• 回复：You have to file an I-90 application for resending, -cd123456- ♂ (107 bytes) () 05/13/2007 postreply 17:02:16

• Waiting or file I-824 to request replacement of the approval not -xiaobaitu- ♀ (0 bytes) () 05/13/2007 postreply 17:05:59

• notice -xiaobaitu- ♀ (0 bytes) () 05/13/2007 postreply 17:06:28