Museum Quality on Instagram: "The Pee-Chee folder was a staple in backpacks across junior highs and high schools. • Its distinctive yellow (manila) color and athletic-themed illustrations were instantly recognizable. • It was inexpensive, sturdy, and mass-produced, so nearly everyone had one—it was part of the shared experience of school life. 🎨 A Canvas for Creativity • The folders came with sports illustrations (track, basketball, tennis, etc.) on the covers, but these were often heavily dood