n October 2014 Ebay seller shemiramis from Madrid in Spain was selling this 1961 Spanish provisional plate. It just looks too new to be true. It has obviously never been used on a vehicle and the stencilling on it is done in a very amateur way. The genuine 1960 one below it shows what they always looked like with nice clean, crisp lettering.
I don’t know whether this is a replica, fake, a very poor quality repaint or what it is. A very doubtful plate at best though.