Maurice Rubens (68) from the Donaghcloney area was last seen at around 6pm on Sunday in a take away in the Main Street area of the village.
He is described as being of a short and stocky build, with a black and white beard and is believed to have been wearing a blue beanie hat with a red and white Arsenal logo, a black coat and a slim blue rucksack.
Anyone with any information is asked to contact Lurgan police station on 0845 600 8000.
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