Two Noritake Colorwave blue coffee mugs

Two Noritake Colorwave blue coffee mugs Colorwave blue stoneware One EUC, no noted chips or cracks, however, the other has obvious signs of use & a possible crack (see last pic) that is probably just through the glaze as far as I can tell No evidence of crack on outside or rim, crack cannot be felt, & it did not appear to absorb water. Approximately 4” tall “Colorwave Blue features a matte coloration suggestive of the deep sea, blueberry pie, sapphires, and the midnight sky. Most items also have a glossy, cream-colored glaze on the inside. Mix and match the different shapes and add a splash of color to your table! Colorwave offers place setting components as well as an array of serving pieces and accessories.” - noritakechina.com Microwave and dishwasher safe 8484-484