I lived in Rhea County Dayton Tennessee while Bill Brock was running for congress. I was helping him do a campaign and for all the hard work i did he gave me a medallion after he got elected which has United States Congress one side & Thanks Bill Brock on the back.Does anyone know what this type of medallion would be worth? I am looking to sell it. If anyone knows any information about this medallion let me know, i have spent hours and hours trying to find another one and i can't find one.