*Canadian Dollar Slides To 4-day Low Of 1.7144 Against Euro

*Italy Oct. retail sales down 0.7% on year, Consensus 0.6% decline

*Polish Nov. Retail sales Down 9% on month Vs. 3.8% Rise In Oct, consensus 5.4% drop

*Canadian Dollar At 4-day Low Of 1.2248 Against Greenback

*Polish Nov. Retail sales Up 2.7% On Year Vs. 7.9% In Oct, consensus 6.1%