Complex sentence: Enlisted and non-commissioned ranks wear a "Stay-Brite" anodised aluminium Brass Replica, some enlisted ranks, particularly older soldiers, wear the original Brass Badge which, although no longer official issue, is considered a symbol of lengthy service.
Split into simpler sentences: Enlisted and non-commissioned ranks wear a "Stay-Brite" anodised aluminium brass replica. Some enlisted ranks, particularly older soldiers, wear the original Brass Badge which, although no longer official issue, is considered a symbol of lengthy service.