The product is a rare 1977 Thailand 1 One Baht coin featuring King Bhumibol Adulyadej. This coin is made of copper-nickel and is uncertified. It is a valuable piece of Thai currency, showcasing the history and culture of Thailand. The coin holds historical significance as it was minted during the reign of King Bhumibol Adulyadej, making it a sought-after collectible item for numismatists and coin enthusiasts alike.