T.O.P. is an acronym for "truly original photo" puzzles. Our T.O.P. puzzles are professional photos of original art collages photographed with local products and/or objects from Victoria, BC and they are exclusive to the Cobble Hill puzzle brand - and like in race car driving, many of these puzzles do have the "pole" position - they are top sellers! These puzzles are not licensed from an artist and cannot be found in any other brand of puzzles. They are "truly original" and we hope you enjoy our Cobble Hill creations!