A friend I have not seen in years remembered that my birthday is coming up and I received a gift in the mail. I expected a "gag" gift since the years are mounting. I found this T.S.S. Mardi Gras $5. Chip and a note asking me if I remembered our first cruise together in 1980. He had this left over and thought I might enjoy it. He was right!! I have no intention of selling it but for my records--I would like a value. Does anyone know the value of this early Carnival chip? Thanks. Doug