Jot down the Wood Molding Profile, aka WM#, number (if you have it), add the sample's species and/or construction too (if you know it): FJ for Finger Jointed, PP for Primed Pine, and so on. Other options for what to write might be -- "base in back hall bedroom 2; fuschia room -- southeast " or if you profile your own, use something like "1/4" beading bit" or "3/16" cove." [ . . . ]