Thank you for viewing. These are Kluson-type tuners removed from a Mexico Classic 50s. The guitar was a 50s specification with a maple fingerboard. The natural aging from the metal's dullness will match the relic look, I think. The functionality is completely fine, and tuning is stable. I sold the Mexico and used the remaining parts for a self-made Stratocaster, but I replaced them with GOTOH RELIC tuners, so I no longer need these and am putting them up for sale. Please understand that these are sold as-is, no returns. Thank you for your consideration.