Until now, Renae Plant’s incredible collection of Princess Diana’s fashion and personal belongings has lived in the online Princess Diana Museum , but fans can finally view them in person. Diana: Love Life Legacy—A Life of Giving opened November 7 at the Ronald Reagan Reagan Presidential Library and Museum in Simi Valley, California, with hundreds of items from Plant’s collection on display—including Diana’s iconic black sheep sweater .

Everything from Diana’s baby dresses and childhood toys to her evening gowns and sweatshirts are included in the exhibit, with 740 of the 750 pieces being shown in public for the first time ever.

Speaking to Marie Claire at a press preview for the event last week, Plant said the display barely scratches the surface of what’s in her climate-controlled storage bays. “Our collection is 2,700 pieces, and there’s only 750 on display right now.…