T G Green - Cornishware - Cup and Saucer
3 cups has the target back-stamp (restyled by Judith Onions) (circa 1968-1975), and 1 cup and the saucers has the older green shield back-stamp (circa 1930s-1960s).
One of the cups with the target back-stamp is smaller than the others.
Large Cup 8.1 cm wide x 7.8 cm high
Small Cup 7 cm wide x 6.6 cm high
Saucer 15.7 cm wide