They are the older design but still in very good shape for the price. A guy could easily get many years if not decades of good service out of these.
WK78
https://minneapolis.craigslist.org/hnp/app/d/minneapolis-commercial-washer-and-dryer/7249791623.html
WK78
https://minneapolis.craigslist.org/hnp/app/d/minneapolis-commercial-washer-and-dryer/7249791623.html