J.R. Slack, Head-and-Shoulders Portrait, Facing Right (U.S. Civil War) Color Changing Coffee Mug 11oz

J.R. Slack's Head-and-Shoulders Portrait, Facing Right is a distinctive coffee mug design inspired by the American Civil War era. This unique 11oz color-changing drinkware features an enamel artwork reproduction of a portrait of J.R. Slack, a Confederate Army colonel and artillerist, as depicted during the war. The design captures Slack's stern yet resolute expression, providing a glimpse into the intensity of the times. History enthusiasts and those with an interest in military history will appreciate this collectible mug.

The color-changing feature adds an interactive element to this special mug. As hot beverages are poured in, the portrait transforms from a cool gray tone into warm shades, reflecting the drink's temperature. This innovative design detail not only serves a practical purpose but also enhances the overall appeal of the art piece. Perfect for anyone who appreciates unique and cool drinkware with historical significance.