Bontempi 104 Electric Chord Organ, a vintage plastic reed organ manufactured in Italy. Key Features Dimensions: Approximately 65 cm wide, 30 cm deep, and 8 cm high. Keyboard: Features a 25-key keyboard. Chords: Includes buttons for major and minor chords. Design: These organs were produced in the 1970s and are known for their distinct orange plastic casing. Functionality: The organ operates using an electric fan that forces air over reeds to produce sound.