Door Built Into a Wall of Books — Illustrated Postcard

A colored-pencil illustration turns a stack of books into architecture: shelves rise into a wall on either side of a teal double door, with a red accent and a small framed landscape peeking out from the spines.

A good pick for a book lover's mailbox, or for slipping inside the cover of a novel you're passing along.

• Density: 350 g/m²
• Size: 10×15 cm