Authentic. The first image shows the silver and black version of the same keychain. This item is the black color variation, shown in the second and third images. The original carabiner is damaged, and a replacement carabiner is used, but it can be removed. I'm selling this because I haven't been wearing it much lately. I think it would suit various styles, such as mode系 (avant-garde/minimalist). Innerraum, Rick Owens, BALENCIAGA, mode系 (avant-garde/minimalist), yohji Yamamoto, Ys, wallet chain.