Received a call from a 'Unknown Number'. Caller said he was John McCarthy, Prize Director, from PCH (Publishing Clearing House) who said we had won a large Prize. He gave us a call back number of 908-955-4959. He wanted us to get a $15,000 certified check and send to them. We said that we would provide the check when and if they showed up at our door. He hung up on us. Called the number and it went to standard voice message. We had done an online look-up of the number and did not relate to PCH.