B302 (PNL): 1,000,000 rials (US$24) Blue and red. Front: Farsi text; denomination as puzzle number registration device; unknown mosque. Back: English and Farsi text; unknown oil refinery; denomination as puzzle number; 100 in gold-to-green SPARK. 2.5-mm gold-to-green windowed security thread with demetalized I. R. IRAN. Solid security thread with printedRead More…