I recently obtained an antique glass powder jar. It is a cut glass and has daisy like flowers etched. It has a silver lid that has a spot for a monogram. On the lid it says sterling and before the word Sterling it has a mark I can’t identify. It looks almost like a fancy script capital “L” or a British pound sign only it appears to have 2 lines through it.

I don’t know if this is some type of makers mark or a date mark…but so far I have yet to find a definitive answer. Any info is greatly appreciated