Do you know who this man is?
Police have appealed nationwide for help in trying to identify him after he was found wandering round Hereford at the weekend.
The man, who said he is called Roger Curry, was found by two members of the public and taken to hospital on Saturday, but police say they haven't received any missing person reports matching his name or description.
He is displaying signs of dementia and hasn't be able to tell officers any more about who he is or where he came from, but he speaks with a Canadian or American accent, police said.
He is white, tall and of slim build. He has grey hair, blue eyes and grey stubble. He squints slightly and is believed to normally wear glasses.
When he was found he was wearing a black hooded top, black jogging trousers, grey and black socks and lace up trainers.
Call West Mercia Police on 101 quoting incident number 309s of November 8 with any information.