Rare brass burner, special construction, for antique oil or kerosene lamps.
Sold as non-functional / for parts !
Manufactured at the famous lamp factory in Austria,
Vienna *Lampen Fabrik R.Ditmar* of Rudolph Ditmar (1818-1895);
a kind of "Mecca" in that era, of oil lamp manufacturers.
It is signed R.Ditmar Wien.
Absolutely remarkable condition for its age.
It is sold in the conditions shown in the photo.
Please look at them carefully.
On request, I can provide more photos and details.
Thread Diameter 50mm. = 1.97 inch