500 drx (8.1.1923) in black on yellow and green unpt with "Portrait of G. Stavros" at center on face and "Temple of Zeus in Athens" on back. Series B "B000 000000". Printed by Parcus in Munich (Without imprint) in an unsuccessful bid to get an order from the National Bank. Inside plastic folder by PMG "Choice Uncirculated 64 - EPQ - SPECIMEN PROOF". (Pick 78) & (Stratoudakis / Pitidis 75b). Rare!