Browse Iranica CORRESPONDENCE TypeHeadwordLast UpdatedAugust 13, 2013Print DetailVol. VI, Fasc. 3, pp. 287-300PublishedDecember 15, 1993 Print share CORRESPONDENCEi. In pre-Islamic Persia.ii. In Islamic Persia.iii. Forms of opening and closing, address, and signature.iv. On the subcontinent of India.