You will have to drill a piece of plywood to the wall which should be bigger than the tapestry.
How to hang a tapestry flat to the wall.
Prior to hanging your tapestry ironing may be needed to remove creases.
Next you will have to drill another piece of plywood preferably a thicker one to the one prior piece.
Cool tapestries are a great way to brighten those bland walls.
Cut the board so it is smaller than the width of the tapestry.
Use a curtain rod to hang a tapestry a curtain rod is a more permanent solution for hanging tapestry on a wall.
Select a location you would like to hang your tapestry at.
Fold the sides of the tapestry back and screw.
The second piece should be at least an inch higher in height to the previous.
If creases do not come out by ironing the back then use a dye free bed sheet and place over the front of the tapestry to iron.
Slide the board into the pocket.
Match the holes in the board to holes and screw anchors in the wall studs at the height you wish to hang the tapestry.
Mark where the screws will be inserted and drill holes.
Use a low to medium iron to test first and iron on the back of the tapestry.
Install the rod brackets at the desired location.
Insert the rod through the rod pocket in back of the tapestry and secure the rod in the brackets.
Drill two holes in the board one at either end.
A tapestry with a sleeve or pocket to accommodate a flat board may be hung directly against the wall.