I don't now much about the game, except what I could find on the game itself. I think it is from 1972. The players are plastic instead of metal. The outside frame of the game is metal and the playing field feels like pressed board. The two teams represented are Minnesota and Toronto.
The game has legs that fold up when not in use. There is a slider that you move to keep score. It definitely shows wear, but all the players, nets, score slider and legs are there.
The puck is missing, but I remember it was a ball bearing surrounds by a black rubber ring. Along the outside of the frame are the pennants of the NHL hockey teams. The item "1972 Munro Table top Hockey Game Rods Minnesota Toronto Metal Frame" is in sale since Tuesday, December 4, 2018. This item is in the category "Toys & Hobbies\Games\Game Pieces, Parts". The seller is "jolson41" and is located in Warroad, Minnesota.This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.