These are 2 emblems, both are probably from the 60's but I am not knowledgeable on this vintage car stuff. The blue one says Galaxy 500 so it is obvious what car it belongs to. The clear one MAY also be for a Ford Galaxy but it is a lot harder for me to have confidence that I am correctly identifying it, either way you will be getting both of these to add to your collection.
Both are used and will have scratches and other wear. These may make good test cases for your plastic polishing and restoration skills.