Obama has a number of "legal" Birth certificates.
His originals include:
1)One where his father's name is not on it and only his mother's name is, Place of birth unknown, with his original name unknown, but quite possibly was "Stanley Dunham"
2)One that his father created for him having him born in what is now Kenya, this is the Kenya Obama Family one from which they make the claim that Barack was born there This one list him as Barack Hussein Obama II (his father not possibly understanding the concept of "Junior").
3)The one his Step Father Lolo Soetoro had issued when he was legally adopted in Indonesia, this one changed his name from Stanley Dunham to Barry Soetoro, this one was issued to make Barry Soetoro an Indonesia citizen and get him an Indonesian passport.
4)The One his grandparents got for him after his mother's divorce that changed his name to Barack Hussein Obama II after they talked with his Father in Hawaii about it.
Barry Soetoro and his Dad in Hawaii before his name was changed to Barack Hussein Obama II and his Grand Parents were given his Kenyan Birth certificate,
5) the latest one that has been and will be sanitized for Barack's protection, this is the one that closely resembles the phony that we have been given to scrutinize so that a near prefect forgery can be produced after we have studied it to the Nth degree and the forgers can address all our concerns on the crude version posted at the DailyKOS.
ALL OF THE ABOVE IS PURELY SPECULATION BASED UPON OBAMA'S OWN VERSIONS OF HIS LIFE AS RECORDED IN BOOKS AND BLOGS.
I saved the original version that the daily Kos posted and cannot duplicate the efforts that reveal the seal using the methods they described.