Hirofu business card holder. The color is navy, and it's made of calfskin, which is light and soft to the touch. I purchased this about 10 years ago at a Hirofu authorized retailer for the retail price (tens of thousands of yen at the time). Because it's soft, there's a characteristic used feel on the surface, but the inside and pockets are clean with no damage. It gives a softer impression than black, and I think it can be used elegantly by both men and women. It has a gusset and three pockets.