The only US nickels that contained any silver were made from late 1942 through 1945. The silver-alloy coins have a large mint mark above Monticello's dome instead of a small mark to the side. The letter P was used for Philadelphia issues for the first time on any coin.
Dimensions. A curling rink should be 150 feet long and have a maximum width of 16 feet, 5 inches. If a facility is too small to hold rink(s) with these dimensions, a rink can be a minimum of 146 feet long and 14 feet, 6 inches wide. The perimeter of the rink can be marked by raised barriers or by lines drawn on the ice.f a facility is too small to hold rink(s) with these dimensions, a rink can be a minimum of 146 feet long and 14 feet, 6 inches wide.
Best Answer: All NHL rinks are currently 200ft x 85ft. OHL rinks can be anywhere from 187ft to 200ft, and anywhere from 82ft to 85 ft. Recreational rinks that aren't primarily used for hockey can be any size. There are also a lot of kids hockey rinks across the country that were built as 70ft x 160ft in the 40s and 50s. These haven't been built in years. While they don't necessarily have to be chances are that they are the same size. Even if they aren't the same size the difference is very minimal. However recreational arenas can be a very different size then an NHL sized rink.