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Not immediately obviously a scam: I received a call from 'John' telling me that local organisations had told him that I might be eligible for a medical pendant. As he hadn't attempted to establish who I was I thought he might have the wrong number. So I asked for the named of the organisations (to see if I knew of any of them). At this point he tried to end the call. But I insisted we hadn't finished yet, as he hadn't answered my question. He attempted a different tack, telling me he's relativ