Update 8.50pm: John has been located safe and well.

Earlier:
Police are appealing for public assistance to help locate missing elderly man John Kosch.

It is believed the 85-year-old, who is from Edenhope, was last seen driving in the Horsham area about 2pm yesterday.

Police have concerns for his welfare.

John is described as having balding grey hair and a beard and is believed to be travelling in a white 1998 Holden Station Wagon, registration 1LA-2RT.

It is believed the vehicle was also sighted in the Halls Gap area yesterday.

An image of John has been released in the hope someone recognises him and has information on his current whereabouts.

Anyone who sights John is urged to contact Horsham Police Station on 5382 9200.