The little round diamond bottle with orange liquid in the square box is Angel Le parfums de cuir. This year's special editions of Mugler are called les parfums du cuir; in addition to Angel, there's also a similar version for Alien and for Womanity, as well as for A*Men. Supposedly, they add a leather note. I like a lot and own Angel cuir, I do smell the leather in the drydown, and I think it makes Angel a little drier, and more wearable. I have not experimented much with Alien cuir; I tried Womanity cuir in Europe, and couldn't smell the leather, but then I have not worn Womanity myself, so I'm not the best person to compare. (For A*men cuir, there's a long thread here on BN).
The round bottle must have been Angel Eau, a lighter version of the original Angel. The original comes in the tall skinny angular bottle or in the small star.