Full history and eligibility can be found here

Subsequent awards of the Air Force Cross are denoted by a bar attached to the ribbon

180 second bars and one third bar

Die-struck metal construction

This particular replica covers the period 1916-1930 and is die struck in the manner of the original

Naval General Service Medal Bomb & Mine Clearance 1945-53 RAF Long Service Full history and eligibility canThe Naval General Service Medal. It was possible to be awarded the Naval GSM EIIR with 8 first award clasps: Malaya Bomb & Mine Clearance 1945 53 Canal Zone B. & M. Clearance Mediterranean Cyprus Near East Arabian Peninsula Brunei