Bone China Tea Cup & Saucer Made in England

This is a tea cup and saucer pair made in Staffordshire, England; my best guess is that it is from the 1970s. It is decorated with floral bouquets in red, blue and violet and has gold trim. Though marked with a crown I am uncertain of the manufacturer. The saucer is about 5 5/8" wide. The tea cup is 2 1/8" tall with a 3 7/8" mouth.