Canada, Commonwealth. A Royal Canadian Air Force (RCAF) Ops Wing With Second Award Bar certificate_of_authenticity inscribed "BEKAMPING VAN TERRORISME" above

inscribed "BEKAMPING VAN TERRORISME" above and "COMBATING TERRORISM" below

1944 while piloting Spitfire IXb-MJ231

the arms bear a raised border and two upwards facing crossed swords sit in the quadrants between the arms

and oakleaves below

but the fabric overlying the hinged area on the inside remains unaffected

Canada, Commonwealth. A Royal Canadian Air Force (RCAF) Ops Wing With Second Award Bar certificate_of_authenticity inscribed "BEKAMPING VAN TERRORISME" aboveIn sterling silver, maker marked "BIRKS" and marked "STERLING" on the reverse, measuring 38. 7 mm (w) x 11 mm (h) not including the bar, with support plate, dual screwbacks, extremely fine.