Cumbria Police are appealing for the public's help in finding Harry Smith from Carlisle.
The 75-year-old is described as being 5ft 8in tall with a slight build and bald.
Harry was last seen in person on October 13.
Officers are concerned for Harry's welfare and are encouraging anyone with knowledge of his whereabouts or information which may assist them to get in touch.
You can report any information online or by phoning 101.
Officers would also like to urge Harry to contact this number if he sees this appeal.
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