Have a white gold ring with JLD a crown ,375 a leopard head and a letter C.
Can you please tell me what all these mean, the ring was given to mean so I have no history

Thanks

Mark

Did you ever find out about your white gold ring with 'jld' stamp inside? I have a gold ring that I'm trying to date with all the same markings except for an 'e' instead of a 'c'.