Coins ... ΠΠ-1 1 ... May 1 1947 ... ΠΠ-1-5 (p. 1) ... ΠΠ-1-5 ... ΠΠ.1
ΠΠ-1 28, 29 ΠΠ:1947.0513:1 ... May 13 1947 ... ΠΠ