now that I look at the leather at the back of my cabas more closely, I see this bump/bubble (the one I circled) that looks like the leather swells. Does your khaki cabas look like that? On both back and front sides I do see small bubbles (the leather is not completely flat), but not as big as the one I circled (hope you know what I mean). Is this just the way the leather is, or (I start to worry that) did this piece of leather have water damage prior to being used to make the bag (or even prior to being dyed since the bronze color is so even throughout the bag and there are no watermarks found on the leather either). Once I put stuff in and carry the bag the bump/bubble is not obvious at all (and this is the back side facing my body when being carried). But do you think the leather is damaged? Or just the way it is by nature??