Gold ring - help with meaning of marks please

[Nikjoshred]

I have a gold ring with ?diamonds and an emerald on it. The following things inscribed on it. Please could anyone let me know what these mean? The number 1 with a 9 next to it - the 9 is a bit smaller and higher up than the 1. There are two boxes (see photographs) they are kind of like a rectangle shape but a bit wider at the ends like a bone! One has the following letters in JWBLD - anyone know what this means? There is another rectangle shape but harder to see what is in there starts with 18 and then can't see what else is in there. I cant see any symbols or shapes so have no idea how old this might be?