30 days' service in ships operating in inland waters or off the Vietnamese coast OR 1 day in the service of a land unit OR 1 operational sortie OR 30 days' service on an official visit

Army and RAF in recognition of exemplary gallantry in the air on non active operations

The medal's ribbon was plain crimson from 1830 until 1917 when white stripes were added to both edges

Each plaque is professionally engraved with the casualty's name in the same style as the originals

The OBE or Officer of the̴Ì_Most Excellent Order of the British Empire was instituted in 1917

Royal Navy Long Service Miniature Medal EIIR Version:CIIIR King Charles III 30 days' service in shipsThe Royal Navy Long Service Miniature Medal EIIR is granted for 15 years of meritorious service, with additional bars presented for every subsequent 15 years of service. The eligibility requirements for the second bar altered in 2016; refer to the EIIR Dei Gratia and CIIIR versions for specifics. The BRITT OMN inscription was used until 1954, when it was updated.