Mid-century modern crystal glass table lamp base, germany, 1960s the lampshade is to illustrate how the lamp base looks with a shade. The shade has a diameter of 17.71 in. (45 cm) and height 11.41 in. (29 cm). one e27 socket. Works with 220v and 110v. our lamps are checked, cleaned and are suitable for use in the usa. european plug (up to 250v).the wiring of this item may be original and might need replacement, if not specified otherwise.