Coach Willis Legacy 70th Anniversary | Mercari。This is the Coach Madison Flagship Exotic Lizard Caroline Satchel (Style No. 18617), a special limited-edition piece released in Fall 2011 to commemorate the 70th anniversary of Coach. Highly sought after by collectors worldwide, this model originally retailed for approximately $1,100 USD, which was roughly ¥130,000 JPY at the time.Size. W:36cm D:15cm H:26cm1. Luxurious 14K Gold HardwareThe bag is fitted with premium gold-tone hardware featuring 14-karat gold (14K gold) plating, enhanced with a polished amber-toned finish. 2. Handwoven Handle Crafted by Skilled ArtisansInspired by the detailing found on classic briefcases, the bag features a substantial leather handle intricately woven by skilled craftsmen. About the 70th Anniversary CollectionTo celebrate its 70th anniversary, Coach introduced this commemorative collection as part of a major global campaign featuring Academy Award-winning actress Gwyneth Paltrow as the brand's new global ambassador.