Hermes BirkinFor years now, Herms has been innovating their iconic Birkin bag design. Much like the classic Kelly bag, which comes in both Retourne and Sellier styles, the Birkin now features an elegant out stitched Sellier construction to complement the original design (perhaps we can call it the Retourne Birkin?). The first glimpse of this new construction appeared in 2014 as the 40cm Vache Hunter Sellier Birkin, showcasing an unlined interior, a tethered zip