All print connoisseurs and scholars look away now: This is how to identify unknown prints with just a mouse click. All you have to provide is a digital version of your print in decent quality, say this one:
Read on how to identify the artist and name of this etching by just clicking on it.
Of course there is no guarantee that the search will provide the correct result or any results at all. You should always verify the identification with independent sources. And nothing provides more satisfaction than successfully identifying it by just using your knowledge and own experience.