A stunning, original mid-century industrial/railway style perpetual calendar in fantastic mechanical condition. Features clean, geometric Art Deco typography on canvas/linen scrolls housed in a beautiful, rich hardwood casing. Includes the original physical "Turn Back" warning on the scroll mechanism to indicate the end of the spool. Condition: Excellent vintage condition. All 6 original side-winding knobs are present and fully functional. The internal text scrolls are exceptionally clean, bright, and free of typical water damage or tearing. Dimensions: Approx. 26cm X 30cm