The numbers can mean anything depending on mfr !! Style, finish, shape,, ect !! Rarely would the year be included but its possible !! Yours looks like white metal which was coated in gold paint !! If you remove the rest of the paint,, you will likely have a dull gray metal !! I would take it apart (should just be screwed together) and re-paint the metal parts in a good 24K gold spray paint or buy a bottle of brush on gold leaf at most hobby shops !! Either way would be less than $10. and you would have a nice table centerpiece for a formal dining area which is what they were usually used for !!