David Boardman, from Cannock, was last seen just before 11.10am, September 3, Main Road, Milford.
He was reported missing on Wednesday, September 7.
David is described as white, with short grey hair and is around 5ft 9ins in height.
Anyone who has seen David or has any information about his whereabouts is asked to message police on Facebook or Twitter, or by calling 101, quoting incident number 504 of 7 September.
Alternatively, Crimestoppers can be contacted anonymously on 0800 555 111.