The product is a set of badges and pins from the 1977 World Masters Track and Field Championships in Gothenburg, Sweden. These items are a piece of sports memorabilia from the 1970s, specifically related to motor sport in the form of speedway racing. The badges and pins are a unique and collectible item that showcases this historic event and its significance in the world of sports. Made in Sweden, they serve as a memento of the championships and are a must-have for enthusiasts of motor sport and sports memorabilia.The medal in the image is a World Masters Track and Field Championships medal from 1977, held in Gothenburg, Sweden. It is made of bronze.with 31.1g bronze