There is something strangely satisfying about a grave guard regiment that is ancient IRL (as in mid 1980s, at least much of it) so that they've 'been around' a long while both in the game and real worlds. The paint jobs are very old, being made 'dirtier' sometime in the 90s.
Command ...
Two of my favourites ...
In fact, some of these are so old that my brother might have originally painted them.