Retro MCM Geometric Stoneware Tall Coffee Mug Cup Rustic Speckled Stoneware

This is a vintage mug. The glaze and speckling is rustic. There are some factory glaze drips. The shape is octagonal. The mug is tall like an Irish coffee mug. Please see all of my photos as part of the description and measurements. There are no chips or cracks on this mug but there is what looks like darker shading or staining in on parts. I’m not sure if it’s intentional. — see last photos Feel free to message any questions. Thanks for stopping by. :)