2009 Starbucks Black Coffee Mug with Cork Bottom Mug

Enjoy your favorite brew in this sleek black Starbucks coffee mug, featuring a stylish cork base. Perfect for coffee lovers. The image shows a Starbucks coffee mug made of black ceramic with a cork bottom.  It's a 18 oz mug from 2009. That's what I read from the bottom of the cup. The cork bottom prevents rings and provides insulation. It features the "STARBUCKS COFFEE" logo on the cork base. ●DO NOT MICROWAVE ●HAND WASH ONLY It's suitable for both hot and cold beverages. It is in excellent condition with no cracks or chips. There are no stir marks. There are no stains that I see on the inside. It measures 3 1/2 inches wide and 5 inches tall. It is 18 fluid ounces or 333 ml Reference: Toy Chest 3 Left Side