Hello and thank you for reading!

A little background on this item:  I worked at the corporate office for one of the major video rental companies that is no longer around.  The hallways were adorned with framed video game and movie posters and some were signed by a variety of of celebrities of varying degrees of stardom (Ashley Judd/Greg Kinnear etc.)

During the last last few days of work many of us began taking home souvenirs and mementos from our offices & the hallways.  I was blessed with this Star Trek: First Contact poster and have had it in my home ever since.  Since we worked at a large rental company and had many meetings, conventions, "team-building" events and so on at various locations in the US, it seems to me to be a reasonable assumption that the autographs of all 3 actors (Patrick Stewart, Brent Spiner and Alice Krige) are authentic. Any thoughts please? I would also appreciate any thoughts on the value of this item.

The poster is framed in a nice (and heavy) black lacquer type frame and measures approximately 54'' x 40'' if that matters.

Thank you.  :)