Identifying Mersman 9142 End Tables?

Excellent find! From what I have seen on eBay I would value them at $75 each.

You have basically identified them with the number 9142. This company uses to produce these types of tables in mass production when they were in business. So many people had these in their home at the time. This wood isn't top quality wood and it won't bring a large resale value to you. However, the tables look in good condition and you should clean them up some and enjoy them in your home.