This is a shoulder bag I purchased a while ago at Mansaw in Ueno, Tokyo. I believe the base model is similar to Le Bonheur's Obra series. The external dimensions are also about the same. I remember purchasing it after hearing that they were commissioned from a Kobe-based company at the time. It's a combination of black calfskin and black tweed. It has been stored in a closet, and as it is a leather product, there are wrinkles and creases. There is a sense of use. Please check the photos. Please understand that it will be shipped in simple packaging.