THE RING PART IS OUT OF ROUND. THE TOP IS REALLY PRETTY! NO MARKS TO INDICATE STERLING OR THE MAKER BUT I DID A ACID TEST AND IT IS STERLING. THE TOP MEASURES JUST ABOUT 3/4 X 1/2″. PLEASE CHECK THE PICTURES FOR A BETTER DESCRIPTION I HAVE QUITE A FEW LISTINGS WITH OLDER ITEMS. ALL ITEMS HAVE SOME WEAR…SOME A LITTLE MORE THAN OTHERS. BUT THE ITEMS ARE OLD AND BEING SOLD AS OLD ITEMS. ALL ITEMS HAVE SOME WEAR…SOME A LITTLE MORE THAN OTHERS. BUT THE ITEMS ARE OLD AND BEING SOLD AS OLD ITEMS.