Thanks to all for the help with the salt... Any ideas about this please? I feel certain that is/was a candlestick, however there is a metal screw fitting, firmly fixed and not recently, for a lamp gallery and so it shall have to remain. It has been press moulded uing a two piece spring releasing mould. It is 8 inches high. It's maker and date would be most helpful... I feel certain that I have seen one before someplace, but??? Many thanks again in advance. Tin