A really rare tea cup of model Pynta designed by Stig Lindberg at Gustavsberg, the saucer is 15.5 cm (6.2") in diameter and the cup is 8.5 cm (3,4") in diameter at the top. It is in excellent condition. 

Stig Lindberg designed Pynta in 1962 and it was in production until 1965, so this is a very rare model.