My oldest console is an Atari 2600 with a green plastic crate full of games. I'll go ahead and list every single console I own from the oldest release date to the newest release date. This is not the order I received them.
Atari 2600 - 1977
Intellivision II - 1983
Nintendo Entertainment System (three of them) - 1984
Super Nintendo (two of them) - 1990
Nintendo 64 (two of them) - 1996
Gameboy Color - 1998
Gamecube - 2001
DS Lite - 2006
I don't have my two GBASPs or my Wii anymore.
Oh and I decided not to list consoles exclusively owned by my sister, but some that we share are listed.