I don’t have any old vintage bags from 80s/90s, there might’ve been the odd Gucci fabric leather bag and possibly a leather Gucci one she bought on a trip to Italy. My nana had the designer bag the Queen had, can’t think of the name. This one, no idea why she suddenly bought the Boy bag but was on a trip to London I think to Sloane Square Chanel with her older daughter (DM’s half sister) and she saw this bag and loved it. In black. I’m lucky it has everything needed for resale if I wanted to do so. Nana wasn’t really into designer though, she might’ve liked them but it wasn’t her taste/style, nor were fur coats. She was typically a stunning dresser. My own DM in the 60s had Chanel suits, jackets and bags as she worked in advertising and she never kept them which I was a bit upset about! Yohji Yamamoto, Pierre Cardin and Biba/Quant were other faves of hers. She just never thought to keep those clothes though apart from a couple of YY pieces and does have a couple of designer dresses from that era she kept but not the ones listed above.
I think this daughter inherited the other bags but they’re really not my style. I’m sure any dust bags like you say have disintegrated over time from that era.
My aunt (other one of DM’s sisters) has a huge collection of designer bags, some one offs (a lovely small soft black leather fendi with minimal hardware) but she bought a few of those in Italy as she travelled there for work a lot. I fell out with her over lockdown though and she’d promised to leave me the bags!