there have been so many questions about new and old caviar, well here are some pics. My 2007 jumbo and 2005 medium caviar in black with gold hardware. 1st pic - the lining inside my jumbo is loose on the side - is this normal? 2nd pic - jumbo 'CC' interlock with stamp engraved on the bottom right. the new lock looks flatter on face front but the thickness seems the same as my medium. 3rd pic - medium 'CC' interlock. stamp engraved on the top left. I notice one thing about the thickness is that this 'CC' interlock is rounder looking and feels rounder on the edges. the 2007 jumbo 'CC' interlock is more squarish on the edges 4th pic - side by side of my jumbo and medium. can you see with the jumbo on the corner where the light doesn't touch the bag as much as the medium, looks more shiny than the medium! 5th pic - on the left is my medium and the right is the jumbo. notice the caviar on the medium is more pebbled and does not look as smooth as the jumbo on the right?