Okay, I'm trying to get a Chanel bag for my mom for her birthday, but I need to make sure I'm ordering the right one... okay, I want this exact bag in this picture EXCEPT I want it to be in black with gold hardware instead of white with gold hardware... can someone tell me the following info for this bag: - the exact name (2.55 or classic flap?) - the exact size (small, medium, large, or jumbo?) - the exact fabric/material (like lambskin, clavier, etc.) and what's the best fabric to get? why do some fabrics look grainy in the pictures I'm seeing on here? thank you so much for your help!