This is the classic Keepall 55. It is the biggest size bag airliners will let you use for a carry on. It is stunning.
And can I just say... he is totally responsible for this craze I have over LV. He bought me my first ever LV purse last year for my Birthday - and it is the best accessory I have ever owned. It is still in perfect condition and I use it everyday! I know... its quite ridiculous how lucky I am! :)