On Jan 18, 9:40*pm, NoSpam wrote:
There aren't any rings - just scratches on the (rather nice) table top
and on the chair legs. From the figuring it must be a veneered top.
I'm starting to think that this may not be a DIY job ... but I need to
find-out about the compatibility of different finishes, and also how
much a restorer would charge.

Flexner's finishing book is about the best guide. Bit American, but a
good book.