The Helsinki commemorative coin contains two major spelling mistakes and one grammar mistake. Yet the White House Gift Shop shows no inclination to withdraw the coin.

President Donald Trump shakes hands with Russian President Vladimir Putin in Helsinki, on July 16, 2018. A coin struck to mark the event has three spelling mistakes in Russian.

ALESSANDRO RAMPAZZO/GettyI initially went Helsinki’s Oodi Library on a whim. My friend’s son needed another Harry Potter book. And because I find visiting a location in any city I don’t live ...