Idea-Ology - Backdrops Double-Sided Cardstock 6"X10" - 24/Pkg - Volume #4. Tim Holtz Backdrops are an eclectic collection of printed memorabilia papers. Whether you're a seasoned crafter or just starting out, our memorabilia papers will transport your creative project to the past. These high-quality papers have double-sided printing giving you even more options to choose from when designing your next project. The crafted pages take inspiration from art, books, and documents to transport your creative project to the past. Imported.