A few years ago we had a bathroom remodeled & the crown molding used was larger than the molding in the hall just outside the bath (and elsewhere). Now we're ready to remodel more rooms & want to used the same crown as was used a few years ago in the bathroom. However, no scrap pieces remain & I don't know where it was purchased. I do have the size & profile, however, but I'm having a devil of a time finding the size & profile online. Are there not standard sizes & profiles out there, or do different companies just come up with their own sizes & profiles? Any suggestions? Thanks.