National 60W Silica Light Bulb LW100V 57W Shrink-wrapped Pack of 5 This is a new, unopened item, but it has been stored for a long time, so it is listed as "like new." It is a very old, retro item, so there may be some deterioration. Please check the photos. The shrink wrap is still on, so the operation has not been confirmed. Please consider purchasing only if you understand this.