Government of Canada Acid Rain Pin Before there was greenhouses gasses there was acid rain. This pin was issued by the government of Canada to bring awareness to the problem of acid rain. You have the government of Canada logo on the base of the pin and hand reaching out the stop a green cloud of acid rain. This pin reeks of 1980s goodness. Do not miss out on the chance to add this to your throwback collection. This pin is in mint condition. There is no scuffing or scratching to the graphic on the pin. There is no rusting or pitting on the pin. This pin measures 2.25 inches round. All items have free shipping within continental North America. I will ship internationally, please contact me for rates. All items can be returned within 3 days of receipt if you are not satisfied with the item. The buyer pays return shipping. The seller will issue a full refund upon return receipt of the item in the same condition as it was originally sent.