[word=at] [lemma=the] [lemma=signature] [tag=IN] [word=□]
[word=at] [lemma=the] [lemma=signature] [tag=IN] [word=yourself]
[word=at] [lemma=the] [lemma=signature] [tag=IN] [word=at]
The only expert Rather offered is a handwriting expert and you can look at the signatures for yourself and see if they look the same .