In certain photos it appears that the top has been repainted. And there is a bit of wear on the paint by the loading door that apparently got missed when the job was done. Other than the leather chips missing, it looks to be in great shape, but I doubt it is an original set like it is advertised. Most likely a replacement Leicavit. But I'm no expert, so that is all surmising.
There seems to be far more paint on the top plate than Leica would would have applied (possibly with some softening of the sharp edges of the body as well), and with the chips and wear on the main body this is an outright fake or a badly restored camera.