Ancient lanterns

The black metal lantern has a light bulb and a mains wire, plan to change the pear. It was modified in the 50s (provide an adapter to connect it or bring a socket up to standards.) the metal of this lantern is rusty. Height 22 cm. Width 8 cm. The blue metal lantern (boat lantern) has a wick and a tank for burnt alcohol.) I've never used it as just decorative lighting.) the metal is in good general condition. Height 25 cm. Diameter 11 cm.