HICH Quiz - Pottery, Stamps and Glassware

These mugs are typical of the designs of which ceramicist?

An old postcard turns up and the stamp says, "Eire",island country in centre under arc,value is'2', colour is green. From what country is this stamp?

In 2017, what British celebrity was the first individual singer to get Royal Stamp?

Cliff Richard

John Lennon

Paul McCartney

David Bowie