We love an internet mystery - and if there's one with a nostalgic '90s flavor, then that's all the better. And this strange, donated scrapbook of celebrity phots really has it all, from Angelina Jolie to Keanu Reeves.
Scroll on for the incredible pictures...
Here's where it all began.
via: FacebookA seemingly innocuous thrift store donation in Mortsel, Belgium.
But inside was a real treasure trove.
via: FacebookThe scrapbook was stuffed full of snaps of A-listers.
Like Kevin Costner.
via: FacebookWho was captured twice by the collector!
via: FacebookWe love this lady's dedication!
She's clearly a Johnny Depp fan.
via: FacebookShe met the star several times over the years.
Once alongside Juliette Lewis.
via: FacebookThe photos read like a who's who of '90s celebs.
So, who is the mystery woman?
via: FacebookShe's actually been identified - and her story is rather cool.
She's called Maria Snoeys-Lagler.
via: FacebookAn she was actually quite a big deal in Hollywood - as her pictures prove!
She was a member of the Hollywood Foreign Press Association.
via: FacebookIt's basically an organization that reports on the entertainment industry - including working to put together the Golden Globes.
But as to why she donated these priceless pics?
via: FacebookWell, that remains unknown!
But boy, did the thrift store unearth some treasures.
via: FacebookWhoever thought there were never-before-seen images of these Hollywood icons?
Name your favorite '90s actor?
via: FacebookAnd we can bet you Maria has met (and posed) with them.
And it's not just stars of the '90s.
via: FacebookShe's also met some true Hollywood icons, like Walter Matthau.
Some of these stars are still huge today.
via: FacebookLike Liam Neeson, who's still smashing out the blockbusters.
We're a little jealous.
via: FacebookThis might be the most impressive collection of celeb-sightings we've ever seen!
The group shots are incredible.
via: FacebookOh, to be a fly on the wall.
Some of the pics show celebs who are no longer with us.
via: FacebookLike this shot with the late, great Kirk Douglas.
Some pics are uber-cute.
via: FacebookLike this snap with a young Elijah Wood - aww.
Have you ever seen a more '90s photo?
via: FacebookKevin Bacon and Tom Hanks?!
Except for maybe this one?
via: FacebookBack when Hugh Grant was still a floppy-haired heartthrob.
Antonio Banderas makes an appearance, too.
via: FacebookWhat's even more impressive is how many of these actors are still working today.
Truly, the mind boggles.
via: FacebookThis snap with Tim Roth is a personal fave.
The backgrounds are pretty weird, too.
via: FacebookWhy do these pictures look like a family photoshoot?
This picture is adorable!
via: FacebookIt kinds looks like Maria and Drew Barrymore were IRL pals!
It's not just actors.
via: FaceboookJon Bon Jovi also makes an appearance - aa '90s lit wouldn't be complete without him!
This picture's hilarious.
via: FacebookMaria and Christopher Walken pulling the exact same face.
The list seems endless.
via: FacebookIs there anyone Maria hasn't met?
What a cool job.
via: FacebookWe bet Maria has some serious stories to tell.
This picture surely has a story behind it.
via: Facebook'90s Robert Downey Jr. was notoriously quite a handful.
She's even met Nicholas Cage.
via: FacebookA '90s icon turned meme superstar.
Harrison Ford also made the cut.
via: FacebookShe's basically snapped every single '90s crush.
We're living for her facial expressions.
via: FacebookThey're hilariously ubiquitous in each pic.
Each celeb sighting is more impressive than the last.
via: FacebookLike, Patrick Stewart?! Amazing.
Even Bruce Willis got collected.
via: FacebookSeemingly still in costume?!
Truly, an icon.
via: FacebookAngelina Jolie simply does not age! Fancy more nostalgic celebrity content? Scroll on for an incredible photoshop project pairing young celebrities with their current selves. It's oddly heartwarming!