This is a total newbie question. I have several Victorian type, enameled vases that have numbers on the bottom. It usually is in addition to a dot... i.e. "10." or "7." One vase even has three different numbers; on the base, the inside base rim, and inside the mouth.
I'm assuming these are marks from whomever decorated the vase. My question is can they tell us anything about maker/date/etc? Or were they so standard as to be irrelevant?
I've googled in every way I can think of to try and learn more, without result.
Thanks,
Annette