TAKEO KIKUCHI MARGO ¥17,600 Smartphone Wallet Long Wallet Round Fastener Unlike a typical round long wallet, this wallet can hold a smartphone, some coins, bills, and a few cards. The interior on one side uses a suede-like material, allowing you to store your smartphone. It also has two coin pockets, allowing you to take coins in and out with a single action. Inside, there is one card-sized pocket and one free pocket. Cards and bills can also be stored. The interior leather is aniline-finished, giving it a glossy and transparent look with a gradation of colors. The leather used is made using the "vacchetta method," which uses beef tallow, a tanning process. Because the oil is slowly absorbed over time compared to regular leather, it is less likely to lose oil, and the color and luster develop a very good taste. The surface of the leather is then roughened, and a brass brush is used to polish down the roughness, giving it a unique matte texture. Initially, the texture is slightly rough, but as time passes, the leather settles, and it changes to a polished luster. You can enjoy the aging process, where the color and luster of the leather deepen as you use it.