Kauai Coffee Estate Reserve Blue Mug

Features the Kauai Coffee Company logo on its front surface with what I assume is an image of their coffee farm below it.  "KAUAI COFFEE" Printed under this is: "ESTATE RESERVE." Condition This mug has no chips, cracks, scratches, stains or crazing. There is some light wear on the bottom surface, please see the last photo. Details Height (in): 4.5 Diameter (in): 4.1 Weight (oz): 16.30 Material: Ceramic Year: Unknown Exterior Color: Blue/Artwork  Interior Color: Blue Dishwasher Safe: Unknown Microwave Safe: Unknown