A vintage library card in hot pink displays handwritten names and dates across horizontal ruled lines, documenting decades of borrowers from 1964 to 1965. The worn, creased surface and faded ink create a nostalgic snapshot of analog record-keeping, celebrating the human traces left behind by countless readers. Built from double-wall stainless steel and made to order, holding 20 ounces with a snap-on lid, a standard-cup-holder fit, and wraparound artwork. Your commute carrying original art instead of another branded tumbler.