Broken glass on wall light (10 Viewers)

[Pugtzu mummy]

Good morning, I have a 2003 Elddis Avanti 524 and whilst trying to repair small things I have noticed a broken shade on one of the up lighters. Please can anyone advise how I can remove it without breaking it even more. Thank you

 

[Oldrat]

Looks similar to some I’ve got at home.
The round bobble at the bottom may well unscrew and the shroud bit drops down leaving the glass to pull out from the top, revealing the fixings

 

[DavidG58]

Is there access from the cupboard beside it to remove completely ? I would be upgrading to a more modern light fitting if it were mine