The Handlan 2000 RR Lantern received patent number 1959128 in 1934 and appears to have been invented for railroad, not traffic, use. Later the 2000 was constructed as a traffic/utility lantern using the same globe you have but a different body style.
This burner is in really nice shape for its age. The wick may need replaced was taken out.
The wick adjuster works and turns over nicely. On the wick adjuster knob, it is stamped, Handlan - St. Please view photos for best details of product.
Message me for a fast response. This item is in the category "Collectibles\Transportation\Railroadiana & Trains\Hardware\Lanterns & Lamps". The seller is "eastm_jos" and is located in this country: US. This item can be shipped worldwide.