Size is important. You can't have that with a poster. But you can have it with a Replica. Also, a Replica is limited to 10 and, of course, signed by the artist. It is a reproduction to size.
Replicas sold in museums are usually gifts disregarding size and detail.
Nofretete as ash tray. Sometimes replicas are really fascinating. Conservation needs will replace many originals by replicas to save the former. Early this year I was in Munich. Strolling through an old quarter, I saw a jeweler's windows in an old house.