Horizontal Watermark – none Obverse – the coat of arms on the left, the picture of Tsar Boris III in military uniform on the right; background color – brown Reverse – a group of reapers (fragment from.. Смотреть далее » Ivan Angelov’s picture “Harvest”) in the center; background color – blue Artistic design – Alexander Bozhinov, Boris Denev, Konstantin Shturkelov Printed in Bradburry, Wilkinson & Co, London, England In circulation from 1925 to 31 December 1933.