Three pieces of calligraphy, comprising: a large exercise in shikasteh attributed on the reverse to Mirza Asadullah Shirazi, a nasta'liq couplet with illuminated clouds signed by 'Abdullah al-Husaini, and a complex exercise in polychrome surround, all 18th/19th century - largest 10 x 13¾in. (25.4 x 35cm.)