I've heard of paintings being finished with a thin wax coat, but I didn't know if this could be done with oil paintings specifically.
If wax is not compatible with dried oil paint, what other materials could be used to create a similar, even matte finish?
For clarification, I am asking if wax can be used in place of varnish on a finished, dried/cured oil-painting. If so, is there a specific kind of wax one would use in this circumstance?