Satin Glass is a treatment process that removes the shine from the surface. Sometimes it is applied to the whole surface. When it is only applied to a part of the object it will probably be called etched glass. On Ebay a search for "satin glass" returns confusing results because there are a lot of products with the words "glass" and "satin" in their titles that are not really the art glass we are looking for.
Satin-Glass.com is the website where we plan to publish information that will help with the identification and valuation of sating glass. We think we can incorporate filters into our automated searches which will eliminate most of the irrelevant items.
Some examples from a first try at a "clean" search are shown below.