La23cs ran several years. i would say about 1985 to 1992. a commercial maytag dealer can tell you exactly when a particular machine was made from the serial number. la just means it's almond color. cs just means it is coin slide operated. 23 is the series of washer.
depth of maytag de302
1990
1992
1998
medx500xwo
1990
Years
I bought mine on August 15, 1992 and at that time it was a state of the art unit and is still operating well.
1976
1987
I have a Model A-510 still working and it was purchased in 1981.
I own one that was made in 1989 (Maytag Washer Model A112, Series 04, purchased April 1989) I also own a Maytag A112. It is Series 02, purchased in August 1986.