Reza Abbasi Museum

a tad further north-east from the centre of town, it contains beautiful ancient calligraphy, pottery and jewellery.
Telephone: 863 001, open only on Saturdays 

More Places-To-Visit in Tehran
Ashkan Mountain
Azadi Square and Tower
Baharestan Square
Emam Khomeini Mosque
Glass and Ceramics Museum
Golestan Palace and Gardens