The Militaria Dealers
Tel: 07775 661417
Web site: https://www.themilitariadealers.com/
A rather scarce badge to find is this Sleeve badge for the Heer Stuermann, worn by pilots of smaller craft on inland waterways and typically by combat engineers on assault craft.
With a green wool background and silver grey machine embroidered insignia the badge is in very good condition with no moth or other damage.