The U.S. dollar was mixed against other currencies in European morning trading Monday. Gold fell. The euro traded at $1.3958, up from $1.3947 late Friday in New York. Other dollar rates: _92.11 Japanese yen, down from 92.34 _1.0840 Swiss francs, down from 1.0845 _1.1635 Canadian dollars, up from 1.1631 The British pound was quoted at $1.6067, down from $1.6192. Gold traded in London at $908.50 per troy ounce, down from $913.00 late Friday.