Hi - I would like to hang an original persian rug as a wall hanging. It measures approx. 170 x 120 cm and weighs probably a bit over 10 kg. How can we hang this in a nice, solid way? I want to make sure that the rug does not get damaged / warped, say if we were to nail it to a board, that the 10 kg hanging off a few nails may pull the rug irrevocably. And how do we nail/screw the board on the wall without the nail/screws showing through the front of the rug? What kind of board would you suggest? We do not have any power tools (yet!) so could we order the required size board cut to fit by Bunnings? We want to hang it in the lounge, both as a decoration, and a bit of a sound buffer absorbing some of the TV sounds from going through to our son's bedroom. Would there be another material with accoustic properties that we could line the back of the rug with? It seems like such a simple thing but I keep coming up with more questions - you can tell, we are total DIY newbies! In your suggestion, please be as specific as possible, don't assume we know anything ... Thank you!