Commented: Is it safe to hang a very heavy mirror behind sofa??You can also go to a hardware store and ask what they would do. If it has D rings on the back, do not use wire. Also it depends if your home has dry wall/sheet rock or plaster. The methods are diff...
Commented: what color is ceiling paint? Trim?Valspar Ancient Stone flat paint. The Designer answered in a previous comment about the ceiling and trim colors also.