The Albert and Angela Feldstein collection consist of thousands of political buttons, posters, pamphlets, stickers, bumper stickers, hats, tote bags, drinkware, conference swag, photographs, t-shirts, and other ephemera from U. S. political events such as conventions, marches, and demonstrations for Black Lives Matter, LGBTQ+ rights, women's rights, Republican and Democratic conventions, and other events.

The Albert and Angela Feldstein collection consist of thousands of political buttons, posters, pamphlets, stickers, bumper stickers, hats, tote bags, drinkware, conference swag, photographs, t-shirts, and other ephemera from U. S. political events such as conventions, marches, and demonstrations for Black Lives Matter, LGBTQ+ rights, women's rights, Republican and Democratic conventions, and other events.