Please update registry set World Sets Great Britain - Sovereigns and Bullion Gold Sovereign, 1817-Date, Circulation Issue
It currently ends with the 2014 issue. Please bring it up to date to 2017 - 200 years.
Of note - in 2017 there are three issues:
2017 limited edition with the 1817 reverse, mintage 10,500 for the 200 year annivsary of St. George
2017 bullion issue with a special 200 annivsary mark on the reverse, unlimited mintage
2017 limited day of mintage for Quenn Elizabeth's Sapphire Jubilee, mintage 750