Great Britain
Willliam III silver pair: Maundy Penny 1698, S-3552, AU58 NGC, sharp and gray toned; together with Sixpence 1697, S-3538, 3rd Bust, Large Crowns, MS62 PCGS but it looks superb to the cataloguer, having frosty luster with luxurious golden blue iridescent toning -- a gem sixpence!
Estimate: 600-800 USD