Hi Suzzi, No can't find any marks on it at all, been all over it with an eye glass and there is nothing to be seen. There are what looks like glue remnants on the underside that would indicate that it has had a sticker on it at some point. Just tried to put a tea light in the centre and although it would fit it does not sit level which could indicate that it was not meant to be used as a Votive, although it would look nice lit like that. Thanks