help me find out how old this washer is

Could you please help me find out how old this washer is. Kenmore Model 110.92573200 Serial CD 4660279... My landlord has it in the lease that I am responsible for repairs and it it can't be fixed I have to replace the washer. I wanted to bring in my own when I moved into the place and was told that if I change the washer and dryer because it's not to one's liking I MUST LEAVE IT AT THE RESIDENCE if I MOVE OUT.... I knew it was going to break because I think it's at least 15 years old. It could even be possibly made in the 90's. If I have to replace it he is getting something just as old. If you could please help in finding the age of this washer I would greatly appreciate it.