Antique Tibetan Thangka, Authentic

This is a very old Thangka, Still in Excellent Condition.

Has Mahakala Imagery, Silk Panels with Protective Fabric Panel ( Possibly Cotton)

This Piece was acquired from Several Crates that we Purchased Unseen.  After Inspecting the Contents, Many Items Had Tags From an Antique Store "Siphera". 

Thangka had Original Price Tag of 12,000 EUR, I can only assume that this came from Europe.

I am not an expert, but this is a very old antique item.

Dimension: 54" x 34 1/2"

I welcome any feedback or knowledge on this piece.