This coffee mug features a unique design with Joseph Black's discovery of fixed air = CO2 and Scott Specialty Gases logo. The white and brown color combination and ceramic & porcelain material make it suitable for all occasions and perfect for hot beverages. With a capacity of 8oz, it is a great addition to your collection of dinnerware and serveware. The mug is in excellent used condition with no visible scratches or chips. The brand is This Week and it is an original, not a licensed reproduction. The time period manufactured is between 2000-2009 and it was made in an unknown country/region. This unisex adult mug can make a great gift for someone who appreciates unique mugs.