Sorry to sound so daft, but I am really confused which re-issue 2.55 I purchased. I bought it at the Chanel concession in Selfridges London for 1340pounds. It is the metallic black one with silver hardware. I was told that it was a jumbo, but the measurements don't seem to match that of a jumbo re-issue. The measurements are exactly that of a jumbo classic flap. I am truly confused. Also, I purchased the bag because I didn't want to risk losing it, but I'm not sure if it is too big for my frame. I'm 5'2"....what is your opinion? The size smaller is apparently only 1 cm smaller, so not that big of a difference (at least what the sales assistant told me). Many thanks for your help!