Library Catalog Card Acrylic Keychain – A Vintage-Inspired Book Lover’s Accessory For readers, librarians, and nostalgic bookworms, the Library Card Acrylic Keychain brings back the charm of vintage library date stamps. Featuring a classic catalog card design with a retro-stamped date print, this double-sided acrylic keychain is a perfect blend of nostalgia and bookish flair. Complete with a gold keyring and lobster clasp, this keychain is designed for versatile use—attach it to your keys, tote bag, purse, or backpack for a stylish literary touch. Measuring 2.0 inches x 1.5 inches, it’s lightweight yet durable, making it a functional and charming gift for teachers, book club members, and library lovers.