Watch List notes:

Bank Melli Iran, colour trial 50 rials, 1958, red zero serial numbers, blue and lilac, Farsi text, Mohammad Reza Shah Pahlavi at right, reverse English and Farsi text, Kuhram dam, solid yellow security thread, watermark, Mohammad Reza Shah Pahlavi, (Pick 66ct), red SPECIMEN overprint, perforated, uncirculated and scarce. ''This lot is subject to import restrictions into certain countries. Please enquire with us before buying.''.

Estimate: £100 - £150