Ceramic Italian tea set

Unusual Aladdin shaped tea set. 6 cups/saucers, 6 plates, tea pot, sugar bowl, milk jug. Hallmark says made in Italy. An identical set was found on the internet which suggested it was made in the 1950's in Sesto in Italy, possibly by designer Giancarlo Cassini. It went on to say it was very rare, but I have been unable to find a valuation estimate. It is in perfect condition apart from one very small chip on the lip of the blue cup.