163co1 code changing chip top of the line original M29091 brown full leather chain shell bag Alma BB handbag M29445 black M29091 brown (rivet) Alma BB handbag has been reinterpreted as a new member of the Trunk series, paying tribute to the brand's long-standing travel culture with classic logos. The handbag is selected from Monogram canvas, paired with deep leather trim, and adorned with eye-catching metal corners and studs. This version comes with a detachable chain that can be paired with an adjustable shoulder strap or used separately. 18 x 12 x 24 centimeters (height x width x length)