I have only one Lionel Electric Trains Collector's Club commemorative real Kerosene Lantern that was made by the original manufacturer to commemorate the LCCA's 25th anniversary. It remains brand new in the original box and has never been used. I also have 3 or 4 old used ones (inherited) but do not know much about them. Those were used back in the day for blackouts and power failures before back-up generators became a common household item. I am not a collector of these, just happen to have some - lol.