World Banknotes: Iran Bank Markazi Iran, proofs for 100, 500 (2), and 1000 Rials, 1962-66, one of each with complete reverse printing and only underprint on obverse, other with underprints on both sides, three with SPECIMEN or CANCELLED perforations, ink annotations in margins, including order numbers and dates, two very fine, two about uncirculated, rare (2 notes) BNB B210p, Pick 80p £600-£800