Original Adler Superton Concert Master portable wind-up gramophone, dating from approximately 1925–1935, featuring its distinctive red, black and gold manufacturer's emblem with an eagle and orchestra illustration. An attractive example of early 20th-century mechanical sound reproduction, retaining its original vintage appearance and characteristic period details. The gramophone is in working condition. The spring-driven mechanism operates using the hand crank, the turntable rotates independently, and the sound reproducer plays compatible 78 RPM records clearly, without requiring electricity. Features Brand: Adler Superton Model/Marking: Concert Master Estimated period: 1925–1935 Origin: Presumably Germany Type: Portable acoustic gramophone Mechanism: Hand-wound spring motor Playback: Acoustic, for compatible 78 RPM records Original-style metal tonearm and soundbox Winding crank with wooden handle Black portable carrying case with metal corner protectors Decorative manufacturer's emblem inside the lid Dimensions and Weight Width: 42 cm Depth: 32 cm Height (closed): 16 cm Weight: Approximately 5 kg Condition Authentic antique condition, with visible signs of age and use. The black carrying case shows surface wear, scratches, and areas of missing covering, particularly along the front panel. These imperfections have been preserved to maintain the object's historical character and vintage appearance. The decorative Adler Superton Concert Master emblem remains well preserved. The gramophone has not been cosmetically restored. Its spring motor and acoustic playback have been tested and are functioning. An appealing collector's piece, suitable for enthusiasts of antique gramophones, historical audio equipment, and early mechanical musical devices. Please examine the photographs carefully, as they form an integral part of the description.