The BSA Environmental Science Merit Badge Type H Plastic Back, issued between 1971 and 2002, is a collectible item representing the Boy Scouts organization in the United States. This badge serves as a symbol of achievement in the field of environmental science, showcasing the efforts and dedication of individuals who have completed the required tasks and demonstrated proficiency in this area. With its unique plastic back design, this merit badge holds historical significance and is sought after by collectors and enthusiasts of fraternal organizations like the Boy Scouts.