How do I know if my Gucci bag is fake?

Check monogram alignment across seams, mustard-yellow stitching on vintage canvas, interior lining colour for the model, heat stamp clarity, and date codes or NFC chips by era. Superfakes often pass casual checks, so compare hardware weight and pocket layout to the exact model. For resale or high-value purchases, professional authentication with a certificate is the safest step.

Chanel authentication focuses on quilting consistency, CC hardware weight and engraving, chain link shape, interior lining, and serial sticker format for the bag's era. Hologram stickers alone are not proof. Compare the exact model and leather type, and use professional verification before paying private-sale prices.

Birkin authentication examines saddle stitching, leather grain and smell, blind stamps, hardware weight, and interior layout. Fakes improve every year; stamp-only checks are unreliable. High-value Birkins should always go through expert physical authentication before purchase or consignment.

If you're anxious about a Chanel purchase, compare quilting, hardware, chain, and serial details to authenticated examples of the same model. Many replicas pass a quick glance. A specialist review confirms whether your bag is genuine and gives you documentation for resale or returns.