The stamping on my leather H bracelets seems so random to me. I'm always trying to figure out what sizes I have because my SA will tell me that a particular bracelet only comes in one size, but then I'll see it on H.com in multiple sizes. Some of mine have sizes stamped on them (or what I think is the size, but maybe it's something else) and others don't. I've never asked my SA about the inconsistency in stampings and I'm sure the experts on here know what everything means, but I've always been confused.