Hello. I have just bought (in France) a silver plate food warmer manufactured by the Sheffield Silver Company New York. It has 3 burners. 2 of the burners have wicks, the third is missing.
I just can’t work out how to open the burners to a) repair them and b) fill them. The tops do not appear to unscrew. I have attached a photo of one of the burners. Hoping someone can help.
Should I work out how to repair I would also be interested to know what to fill the burners with.