Size 19x15x1" with frame. we believe backing is linen.  Heavy because of glass but perfectly preserved this ART PIECE for same reason - it been protected.      Feel free to ask questions. Sorry for bad English grammar - speak too many languages but grammar not good. I have  thousands items to sell but slow on posting all.  Please keep checking store.  And  please keep in mind to learn all description carefully  because we choose unpopular "no return" policy - simply  almost as old as our items to hustle with that. And we care for your satisfaction and good references - if anything wrong please contact us before deal with great site who put all of us together - e-bay.