French vintage orange push-button telephone from the 1970s, of "Socotel" brand, with an earphone.
It works; just note a static when composing the phone number with the buttons. Note also some small chips on the edge of the transparent plastic piece, and the earphone stand lacks.
Dimensions: 22 x 13 x 13 cm (8.6 x 5.1 x 5.1 in). Weight: 1,7 kg (3.7 lb).