Well, thank you but my request still stands, as I have no real interest in knowing when it was introduced or discontinued as I already knew this information. I just want to know the years on the back of the keyboards people have.
Ultimately, I just want to know if the keyboards had the year incremented. The board was released in 2003 for instance, I just want to know if someone bought one in 2004 it'd have 2004 stamped on the back or if it'd still have 2003 on it. I know, I know it's utterly insane and logically thinking you'd expect if the board was made in 2004 it would have 2004 on the back, or if it was made in 2005 it'd have 2005 on the back, but I just want to be sure.