Saint Laurent, spring 2007 ready-to-wear, designed by Stefano Pilati.

Cate Blanchett has donated the Saint Laurent spring 2007 she wore to the 57th Berlin Film Festival.

ReSee is a retailer dedicated to selling…well, lets ask them to decide how to describe it.

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Saint Laurent, spring 2007 ready-to-wear, designed by Stefano Pilati.

I think pre-loved is the best way to say it.

Bernardin chimes in: Its just fashion, right?

(Some of the women contributing chat about their donations below.)

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Cate Blanchett has donated the Saint Laurent spring 2007 she wore to the 57th Berlin Film Festival.

ReSee’s founders Sofia Bernardin (left) and Sabrina Marshall in Paris.

Marshall and Bernardin were certainly prescient when they decided to launch ReSee.

Wed grown up in a time in fashion when everything you wore had to be that season.

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ReSee’s founders Sofia Bernardin (left) and Sabrina Marshall in Paris.

That phrase So last season was ingrained in all of our headsthat you just had to keep up.

And Sabrina and I felt there was something innately wrong about that.

And wed say, Oh my Godat that price Id get it.

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Adèle Exarchopoulos’s zippered floral dress from Louis Vuitton….

I think women understand that its cool and modern to wear things which are a few seasons old.

Marshall and Bernardin started with Saint Laurentand Hermes and early Miu Miu.

(Can you imagine?

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…and as it was worn on the house’s resort 2015 runway.

Who isnt kicking themselves right now they didnt snapthatup?)

Meanwhile, Miu Miu has also become, unsurprisingly, super-desirable again.

And Marshalls tip for the next big thing?

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Marc Jacobs, spring 2013 ready-to-wear….

Chloes Hannah McGibbon years.

We have never worn anything head to toe.

Wouldnt it be great, says Marshall, if celebrities wore something two, three, more times over?

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…and as worn by Cindy Sherman at the 2013 MoMA benefit.

Wouldnt that be a game-changer?

The conversation would become so different.

Marc Jacobs, spring 2013 ready-to-wear….

…and as worn by Cindy Sherman at the 2013 MoMA benefit.

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Keep up with a Kardashian: Kim’s leopard Alaia coat, from 1991.

We thought it was hysterical!

Keep up with a Kardashian: Kim’s leopard Alaia coat, from 1991.

A Capucine Louis Vuitton bag, one of several LV items donated by Emma Chamberlain.

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A Capucine Louis Vuitton bag, one of several LV items donated by Emma Chamberlain.