This is Africa PVC Morale Patch for contractors, 8.5cm diameter

A PVC Badge that says "this is Africa" in a number of languages to cover the multitude of Contractors and military who have served in the arduous regions of Africa. The badge is 8.5cm in diameter, with male hook attachment securely sen onto the back of the badge to allow for removal from flight suits, jackets and shirts for washing.

eBay