Grain & ClaspLeather, hallmarks and resale value

Designer bags

Authenticity

How to tell genuine from convincing.

1 guides

Interior of a leather goods workshop with rows of tan and brown totes and pouches on display — Finished totes and pouches line the wall of a working leather goods shop and workshop floor.Photo: Servinemilio · CC BY 4.0 · Wikimedia Commons · Open source page

Close-up of tan leather tooled all over with scrolling floral patterns, part of a bag flap

Authenticity

Checking a pre-owned bag before you pay for it

What the description legally commits a seller to, what the leather rules require, and the physical checks that work without any brand-specific knowledge.

Updated 3/11/2026 · 8 min

Photo: Photographer for the Rhode Island School of Design - Museum of Art · CC0 · Wikimedia Commons