I recently acquired from an auction a land title document from 1862. I realize the signature at the end is done by secretary Stoddard. However, the remainder of the document appears to be filled out by President Abraham Lincoln himself. I have compared other verified Lincoln letters, and many of the words and alphabets are identical. There are 64 words in the document I believe were hand printed/written by Lincoln. Not a copy - ink on paper and presidential seal.

Please help to confirm my suspicion and whether this sort of document has any value/significance if the final signature is not his.

Thank you in advance.