can any of you tell me which bag exactly the lady in the picture is carrying? i know it's a classic flap, and comes in caviar and lambskin. but what size is this one? is it the jumbo or something smaller? it looks perfect on the model! also, i really really like the length of the chain. so, my next question is, is the length adjustable? hmmm, my next question involves the east-west classic flaps. those are cute as well, but i read somewhere that the chain length of those are not as adjustable? sorry for so many questions. i did try to search for answers and i have a pretty good idea, but i need confirmation, thanks!