This Half Wing was worn from the mid 1980's. Note the rubberised finish for what I call "Mid-Uniform" wear.

A neat and well made badge for 'Better Dress' Wear.
"Quartermaster's Comment":- This is the Half Wing as was worn one up from the Screen Printed one as was used on Flight Overalls. It is 73 mm across at the widest point. Comes with its two Studs for the pins.