This mug is highly sought after by more than just Magic Mug collectors. It is from the Harry Potter book and movie series. Above you can see the right side of the mug has the well known phrase "I solemnly swear that I am up to no good" in stylized design. The Left side of the mug features the main emblem from the Marauder's Map. Across from the handle is another emblem with the words "Itinerarium Maraudentium" (Fictional Latin for Marauder's Map) along with "Messers Moony, Wormtail, Padfoot & Prongs are proud to present"
When Hot liquid is added, the entire mug clears to reveal footprints in paths all over the mug. All of the design work is more clearly seen, too.
This is a brand new mug, and even came in its own full color box.
DESIGN: 3 Sided
THERMOCHROMIC: 1 Color
TYPE: Retail