What is an etching? Is it the same as a print or more or less valuable? I have a 1936 "original" etching of a Louis Breton work called The Loing River - copyrighted 1936 by Camilla Lucas. What have I got and what is its value? It's 28" X 32" and framed.

That's a Paris Etching Society piece.
Have a look at this sticky for more information: https://www.askmehelpdesk.com/art/paris-etching-society-szl-read-155531.html