Real vs Fake Louis Vuitton Empreinte Bumbag 300 vs 2000 How to Spot Fake LV 1cm ~ 0.39 inch. Partial rubbing, blackening, small scratches, discoloration, etc. The size of the item is measured by our professional stuff. AACD's goal is to create a sound market for genuine brand products by eliminating counterfeit and fraudulent products from the market.