Allan Frame, was last seen around 9.15pm on Monday, February 17 in Kelso. He is described as white, 5feet 10inches tall, and of stocky build.
A Police Scotland spokesman said: “We are keen to establish Alan’s whereabouts as soon as possible as he has not been seen since Monday evening and concern is growing for his welfare.
“In addition, we would ask Allan to get in touch with either friends, family or police if he sees this and let us know he is safe and well.
“Any information which can assist with this inquiry would be greatly appreciated and should be reported to Police Scotland on 101, quoting reference number 949 of the February 18.”