Hi, I'm a newcomer here and I need your help! This October Russian Vogue issued an appendix on shoes and purses. There was a wristlet on the cover, but no reference on the brand or designer. Needless to say that it was the best bag of the issue and the only unlabeled one I'll try to describe it: navy-blue, round, leather, firm, with a large textured (3D) stylised letter "B." on its front face. Does anyone know this model? Or which designer / brand might put "B." on their bags? Many thanks in advance!