Iran Qajar Censors & related. Censor cover brev, Three different censors on covers. 1st: Isfahan rectangual greenish censor 1917 sent from Shiraz to Isfahan via Abadeh with violet cancel (scarce) in March 1917; 2nd: Persian-Russian rectangular black censor at back, used Dec 1917 from Hamadan to Sanandaj... Good strike. 3d; NORPERFORCE violet rectangular censor used in August 1919 from Recht to Hamadan. Good strike on front. Stamps partly missing.