World Currency
El Salvador Banco Occidental 1 Colon ND (1.1.1929) Pick S192p Front And Back Proofs PCGS Superb Gem New 67PPQ. A beautifully designed Uniface Front and Back Proof set mounted on card stock. Partial POCs and brilliant coloring are seen on both of these high quality examples. HID08701242017
Estimate: 600-800 USD