Motawi Tileworks Frank Lloyd Wright Art Pottery Brown Montrose 8X8 Tile. Back Is Marked Motawi Tileworks Ann Arbor MI Excellent Condition. No Chips, Cracks, Or Repairs. Back Is Marked Motawi Tileworks Ann Arbor MI. Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. Motawi Tileworks 4X8 Starry Flowers Art Pottery Moonstone Glaze Test Tile. Motawi Tileworks 4X8 Flower Art Pottery Tile Moonstone Glaze Peony Test Tile. ALEPH LYNN HAMMER mid century pottery Vintage Platter / Charger 14 Diameter.