Vintage No Spill Travel Non Slip Ceramic Coffee Mug Cup Mug

This mug is in excellent condition. No chips or cracks.
The ridges are not as pronounced as in some other similar mugs.
The colors at the top are hard to describe. Tones of blues and sage. The tiny speckles on the mug are part of the finish.
Measures 4" high, the opening is about 2.5" in diameter.
The base is 4.5" in diameter.
Holds 12 oz
Please check all pictures before you bid. Thanks.