I believe the switch from 'old' to 'new' Barts happened around 2000.
Okay I've got 'new barts', I was already fairly sure of that. What I'm NOT really sure about (though it seems fairly likely) is: Does 'old barts' mean 'original' and 'new barts' mean 'classic bass' ? Looks like 'classic bass' was considered a new thing in 2004 so I'm not sure they would have appeared in a 2000 lakie ... if 2000 was the switchover year.
Thoughts ?
For whatever reason, I have never been a fan of cosmetics-only pickguards on 55-series Lakies. Though the Red on Red combo is smokin'.