Dutch Bros. Happy Holidays Coffee Mug - Vintage Style & Look - Orange & Yellow

Dutch Bros. Happy Holidays Coffee Mug - Vintage style design. Colors are Orange & Yellow on the top of a white background. One side says, Dutch Bros and the other side says, Happy Holidays. Has a great handle, it's amazing and big and comfortable! There is one imperfection and it's on the inside of the mug where you put your liquid gold or tea or whatever beverage your heart desires- It's some type of scuff- please see last 3 pictures. I have no clue what it is. Might come off but might be permanent as well- I have no clue. The number of fl oz. this mugs holds is UNKNOWN and not stated on the bottom of this mug. No mention of microwave or dishwasher safe either on bottom....... I had this on my shelf as a coffee/company display and then it also held random items or measuring spoons at one time or another. Holds at least 12 fl oz. Top To Bottom: ABOUT 4.5" TALL Diameter: ABOUT 3.5"