Choose a brand that names its leather: full-grain leather develops character...

https://highstylife.com/how-can-i-tell-if-wallet-stitching-is-good-quality/

Choose a brand that names its leather: full-grain leather develops character with use. Read the warranty to understand what it covers. Adding initials? Check whether they’re stamped, engraved, or foiled, and view a sample so you know how they’ll look