Set of 2 Hagi Yaki Hattori Tenryu Pottery Midori Green White Glazed Tea Cup
One of the saucers has some chips on the bottom as noted in photos.
It measures approx
Cup: 2-3/4” height x 2-7/8” in diameter at the opening
Saucer: 1” height x 5-1/4” in diameter.