Pick a brand that names its full-grain leather, not just “genuine leather.”...

https://www.alphabookmarks.win/when-choosing-a-leather-gift-brand-for-him-look-for-full-grain-leather-and-2

Pick a brand that names its full-grain leather, not just “genuine leather.” Read the warranty before you buy, and check how initials are applied: stamped, embossed, or added in ink