Hi all,sadly this glass has a large chip on the under side of the base so worthless i would imagine,it is gilded with a broken pontil and a slightly recess around the pontil,the foot is narrower than i would expect so i'm wondering if it's Dutch and maybe earlier than 1810 or so.It has a short ring(ping)and maybe a bit brighter than normal, but certainly has the feel and tooling marks of an early glass,any thoughts many thanks..