Bought it for the globes as they can be used on Coleman and Tilley table lamps. When they arrived I found that the lamps are branded as Cadac (South African gas lamp, stove and paraffin blow torch manufacturer). They have a lower screw on ceramic mantle holder for a string tie mantle which is much more cost effective compared to a preformed Veritas mantle.
Interesting design. What is the central tank for? Can it be rotated so it can be used as a hanging lamp (similar to hollow wire)?