The original Birkin is often a testomony to Hermès’s evolving use of materials. The original model attributes gilded brass hardware, which was replaced by gold-plated hardware for the initial Birkin manufacturing run circa 1986. Hermès would also later introduce hardware in rose gold, palladium or ruthenium. Hermes Birkin Handbags , https://banknotes-of-the-world22332.laowaiblog.com/34134055/chanel-flap-bag-can-be-fun-for-anyone