The stitching should be absolutely uniform, without loose thread ends or needle loops at the end of the stitching - this is a sign of rough workmanship. Carefully inspect the seams to see if the diamond pattern on the Chanel evening bag or the pattern on the Louis Vuitton evening bag is aligned. There will be no case of dividing letters by stitching. Regardless of which side of the seam the pattern appears on, it should be accurately aligned.