Great Gilbert gramophone. Copper horn. 1920

Huge Gilbert horn gramophone, made in Shefield, England. Circa 1920. With large size horn made of copper. It is stamped with the guarantee of having been made in London. The case is of large size. It measures 43 x 43 x 30 cms. The horn measures 77 x 51 x 51 xms. One of the characteristics of the Gilbert is its sinuous arm, patent of this house, which softens the sound and confers greater quality. Exceptionally, this model has an adjustment wheel that shortens or lengthens another sinuous arm hidden inside the box and tones the sound a little more. The sound is loud and clear. The motor is superb.