Home / Archive of Sold Items / WWII Sterling Air Crew Wing engraved S/Sgt Edwin Drube SOLD! WWII Sterling Air Crew Wing engraved S/Sgt Edwin Drube$165.00 3″, pin back, backmarked “Sterling”, back is engraved “S/Sgt Edwin Drube”. Sold! Item Number: 1110 Category: Archive of Sold Items