I see Nike was very original when they designed Canada's newest jersey. Only 40 years behind the Danes. Personally, I've always found the Canuck jersey boring, and I particularly can't stand the cut of the collar. Simply ugly.
The German color scheme on these jerseys is probably the best I've seen in international hockey. I also like the Canadian one you posted, and I think the Belarusian and the cricketers' jerseys impressed me most from the other ones posted. The Italian azzuro color scheme is also absolutely fantastic, I just wish they had a logo and not just Italy written on it. And I guess Austria also deserves honorable mention.
I'll post some more countries:
Japan (first picture from sledge hockey, but I think the jerseys are the same)
Finland, Sweden and Canada are my favourite international jerseys.
Sweden's blue one: YES - But then we have that other one, the yellow chicken version that i absolutely loathe. Make the blue one the first one for **** sake. Our flag is mostly blue. All royal and military honor-outfits are blue, so why is it not the first choice of our nationaldress in Hockey & Football (Soccer) blue?
(But I guess that there's probably some reason to why the yellow is the first choice that i've missed, but still, I f hate it.)