Thank you for viewing. This is a key ring with a vintage key design. Although discoloration may have occurred due to long-term storage, it is believed to be usable without any problems due to the original vintage design. Please note that this is a used item, so please purchase only if you understand that there may be oversights by a non-professional. Instant purchase is welcome. If you have any questions, please ask in the comments section. Please also read the profile.