Information on Mersman End Table?

There is very little actual information available about Mersman tables and their web site(?) is a joke. I have never (over years of looking) been able to find any kind of guide that shows numbers and years of production. If anyone has found such a site I would really like to know about it.

These tables are called mid-century and the price goes up and down according to the condition and how many are available at that time. They are slow sellers (on auction sites) and costly and difficult to ship so if you are planning to sell you may want to check out Craigslist or any of your local selling sites as there would be no shipping and no packing.
Here are listings on eBay and Etsy so you may find your table or a similar one:

www.ebay.com/.../i.html?_from=R40&_trksid=p2053587...

www.etsy.com/.../mersman%20end%20table