Home / United States / World War II / Wings / WWII Bullion 2-3/4 Inch Service Pilot Wing on Khaki SOLD! WWII Bullion 2-3/4 Inch Service Pilot Wing on Khaki$110.00 The wing shows age toning of the bullion, but it makes a very good appearance and overall it is in very good condition. Sold! Item Number: 70355 Category: Wings