Teacup is approximately 2.5 inches tall and 3 5/8ths inches in diameter at the rim.
Saucer is approximately 5.75 inches in diameter.

The "Minton" mark was used use from 1951 on. This item is likely from the 1950's

The design is in whites and accented (raised to the touch).

I have 4 of these and the two saucers are marked 5-59, one 5-57 and one 5-56. These numbers did not come through in the pictures.