RM Corrugation by Ray Meadows of FontStruct is a free Art Deco caps display font with lean, geometric construction. Rounded letters are built from broad curves broken by crisp corners, and the straighter forms use clean diagonals with very little ornament. The result is spare and architectural.
Its machine-age geometry suits cinema posters, cocktail-bar branding, and packaging with a period reference. It also has the controlled shape needed for exhibition graphics and editorial covers about architecture, transport, or early modern design.