Pair of brass oil lamps 19th

Pair of large 19th brass oil lamp and their glass tanks. They are electric (see photo) with their black silk lampshades lined with gold coating inside, small black spot below a shade. There are very small differences between the two lamp feet (see photo) good condition. The height of the foot is calculated up to the level of the socket 64cm without the blinds. The diameter of the foot is 15cm. The diameter of the lampshade is 43cm and the height 22cm.